
View sources for J.W. Bosboom →
1852–1923
Jan Willem Bosboom was a Dutch architect based in The Hague, known for his refined townhouses and civic buildings in eclectic and Art Nouveau styles.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Anna Paulownaplein 10–11 | Overgangsarchitectuur | 1899–1900 | Corner building with a five-sided wooden bay window over two floors, supported by a sculpted stone console. Features Art Nouveau elements such as stained glass and ironwork. |
| Anna Paulownaplein 12–13 | Overgangsarchitectuur | 1899–1900 | Facade with a cornice supported by sculpted heads, Art Nouveau stained glass, and a large wooden dormer flanked by oeil-de-boeufs. |
| Anna Paulownaplein 14–15 | Overgangsarchitectuur | 1899–1900 | Features include a cornice with leaf consoles, Art Nouveau stained glass, and decorative anchors forming the year 1900. |
| Anna Paulownaplein 16 | Overgangsarchitectuur | 1899–1900 | Corner building with a richly decorated facade, including Art Nouveau stained glass and ironwork, and a sculpted signature of the architect. |
| Anna Paulownastraat 73 | Art Nouveau | 1901 | Designed by Bosboom for himself as a residence and office. Features include a richly decorated Art Nouveau facade and well-preserved interior with original details. |
| Anna Paulownastraat 75 | Art Nouveau | 1901 | Part of the same building as number 73, sharing the same architectural features and historical significance. |
| Denneweg 56 | Art Nouveau | 1898 | Showroom for iron foundry E. Beekman, notable for its transparent glass façade with exposed iron structure, richly decorated with wrought iron elements, including a crown referencing Queen Wilhelmina’s coronation. |
| Kettingstraat 29-31 | Art Nouveau | 1903 | Built as a branch for the flower shop Van Rijswijk en Zoon, this building features a richly decorated façade with Art Nouveau and Sezession-style ornaments, including a sculpted inscription ‘De Goede Bron’ and distinctive bay windows. |
| Maliestraat 11 & 11a | Art Nouveau | 1902 | Originally a coach house with stables and an upper residence, this building features a brick façade enlivened by the use of glazed brick strips and Art Nouveau decorations above the windows. The double garage doors are adorned with glass panels and wrought iron Art Nouveau designs. |
| Maliestraat 12a / Hooistraat 9 | Art Nouveau, Transitional Architecture | 1901–1902 | Known as Villa Elena, this property comprises a front house on Maliestraat and a rear house on Hooistraat. The rear house exhibits chalet-style and Art Nouveau features, including a richly designed rear façade with bands of yellow glazed brick, wooden balconies, and a garden bordered by a wrought iron fence from the building’s original construction. |

1858–1930
Johan Mutters Jr. was a prominent Dutch architect in The Hague, recognized for designing luxury hotels and residences in the Art Nouveau and transitional styles.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Buitenhof 20 | Art Nouveau (Wiener Sezession) | 1904–1906 | Originally built as an extension to Hotel ‘De Twee Steden,’ later used as a cinema (Cineac). Features a richly sculpted façade with Jugendstil ornamentation inspired by Paul Hankar, including balconies with Sezession-style ironwork and a preserved marble staircase. |
| Hoogstraat 30–30c | Art Nouveau | 1897 | Originally built for Hagemeijer warehouse, the building showcases a richly sculpted natural stone façade with Art Nouveau motifs, including stained glass and wrought iron balconies. |
| Jan van Nassaustraat 107 | Art Nouveau | 1901 | Known as ‘Huis Blokhuis,’ this townhouse features a façade inspired by Paul Hankar, with sculpted brickwork, curved window frames, and a prominent Art Nouveau balcony. |
| Jan van Nassaustraat 35 | Overgangsarchitectuur with Art Nouveau elements | 1899 | Known as ‘Huis Wirtz,’ this townhouse combines traditional forms with Art Nouveau details, including a semi-circular bay window, decorative ironwork, and a façade with stone bands and sculpted ornaments. |
| Venestraat 29 | Art Nouveau | 1902/1917 | Twin façades for numbers 29 and 31, showing rhythmic repetition of Art Nouveau ornamentation and highly stylized fenestration patterns. |

View sources for L.A.H. de Wolf →
1871–1936
Leonardus Adrianus Hubertus de Wolf was an architect active in The Hague, contributing to transitional architecture combining Neo-Renaissance and Jugendstil influences.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Hoogstraat 9 | Art Nouveau | 1904 | Three-bay building with sandstone façade, featuring pilasters with floral motifs, an oriel window, and decorative tile panels. |
| Lange Poten 13 | Art Nouveau | 1905 | A corner building redesigned in 1905 for shops, offices, and residences. The façade showcases Art Nouveau elements, including wooden bay windows and a decorative turret. The building reflects the transformation of Lange Poten into a prominent shopping street in the late 19th and early 20th centuries. |
| Lange Poten 15 | Art Nouveau | 1905 | A corner building redesigned in 1905 for shops, offices, and residences. The façade showcases Art Nouveau elements, including wooden bay windows and a decorative turret. The building reflects the transformation of Lange Poten into a prominent shopping street in the late 19th and early 20th centuries. |
| Nieuwstraat 1 – 3b – 5 | Art Nouveau | 1910 | Former fashion store of the Lijnkamp firm on the corner of Dagelijkse Groenmarkt and Nieuwstraat, built in 1910 to the design of architect L.A.H. de Wolf in the style of the Viennese Secession. Constructed by contractor J.P.J. Lorrie. |
| Noordeinde 6 & 6a | Art Nouveau | 1901 | A three-bay wide building featuring a white glazed brick façade with blue and yellow bands. The central bay has a wooden bay window topped by a loggia, while the side bays feature tall round-arched niches with Art Nouveau decorations. |
| Noordeinde 11 | Transitional Architecture with Oriental Features | 1911 | Originally built for Marton Kulcsàr, an importer of Persian carpets. This four-story building was extensively renovated in 1911–1912. It features a shop-residence in transitional architecture with oriental elements, including preserved stained glass windows in the basement. |
| Noordeinde 44–46 | Art Nouveau | 1903 | Originally housing the renowned tea salon Krul, this building features a richly decorated façade with glazed brick, natural stone, and iron decorative elements. It’s considered one of the best examples of the Sezession style in the Netherlands. |
| Plaats 11 | Art Nouveau | 18th century (façade updated in 1903) | Originally an 18th-century building, its façade was updated in 1903 with an Art Nouveau shopfront designed by L.A.H. de Wolf, preserving the historical structure while adding decorative elements. |
| Plaats 21 | Art Nouveau | 1902 | An early work by De Wolf, introducing the Viennese Secession style to The Hague, characterized by white brick façades with colorful bands, vertical emphasis, and geometric motifs. |
| Plaats 23 | Art Nouveau | 1902 | Part of the same building as Plaats 21, sharing the distinctive features of De Wolf’s early adoption of the Viennese Secession style in The Hague. |

View sources for C.J.M. van Duijne →
1875–1952
Cornelis Johannes Maria van Duijne was an architect in The Hague known for early 20th-century residential buildings featuring Art Nouveau motifs.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Keizerstraat 213 | Historiserend Overgangsarchitectuur, Weense Sezession | 1903 | Shop-residence with elements of the Viennese Secession; richly decorated façade with loggia and wrought iron balustrade. |
| Keizerstraat 213 & 215 | Historiserend Overgangsarchitectuur, Weense Sezession | 1903 | Shop-residence with elements of the Viennese Secession; richly decorated façade with loggia and wrought iron balustrade. |

View sources for M.J. van der Schilden →
1865–1940
M.J. van den Schilden was a Dutch architect who worked extensively in The Hague, active in civic and residential architecture before WWII.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Korte Poten 22 – Apendans 5,7,11 | Art Nouveau | 18th century; 1902 | Originally an 18th-century building, it underwent significant renovations in 1902, resulting in an Art Nouveau façade along Korte Poten, characterized by a three-story façade with a modestly profiled cornice and Art Nouveau detailing in the dormer and window transoms. |
| Korte Poten 27 | Art Nouveau, Neo-Renaissance | 1902 | A three-bay wide shop/residence featuring a richly decorated brick façade combining Neo-Renaissance design with Art Nouveau elements, including ornate plasterwork above the windows and a distinctive round stone top with a date stone. |

Dates unknown
J. Olthuis designed working-class housing and urban infill buildings in The Hague in the early 1900s, incorporating functional and decorative features.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Laan van Meerdervoort 213 | Art Nouveau | 1900-1901 | Remarkable and good example of residential construction in the Art Nouveau style from the early 20th century. |
| Laan van Meerdervoort 215 | Art Nouveau | 1900 | Part of a series of 13 houses designed by Jan Olthuis, this residence features a natural stone-clad façade with plant-inspired Art Nouveau sculptures, making it one of the most pure examples of exuberant Belgian-French Art Nouveau in The Hague. |
| Laan van Meerdervoort 217 | Art Nouveau | 1900–1901 | Also part of the series by Jan Olthuis, this house exemplifies early 20th-century Art Nouveau residential architecture, contributing to the cohesive aesthetic of the row. |
| Laan van Meerdervoort 219 | Art Nouveau | 1900–1901 | Another residence in the Olthuis-designed series, showcasing characteristic Art Nouveau design elements consistent with the neighboring houses. |
| Laan van Meerdervoort 221 | Art Nouveau | 1900–1901 | Part of a series of 13 houses designed by Jan Olthuis, showcasing characteristic Art Nouveau design elements consistent with the neighboring houses. |
| Laan van Meerdervoort 223 | Art Nouveau | 1900–1901 | Another residence in the Olthuis-designed series, contributing to the cohesive aesthetic of the row with distinctive Art Nouveau features. |
| Laan van Meerdervoort 225 | Art Nouveau | 1900–1901 | Part of the Olthuis series, this house exemplifies early 20th-century Art Nouveau residential architecture. |
| Laan van Meerdervoort 227 | Art Nouveau | 1900–1901 | A continuation of the Olthuis-designed series, featuring characteristic Art Nouveau design elements. |
| Laan van Meerdervoort 229 | Art Nouveau | 1900–1901 | Another residence in the Olthuis series, showcasing Art Nouveau architectural details. |
| Laan van Meerdervoort 231 | Art Nouveau | 1900–1901 | Part of the cohesive row of 13 houses designed by Jan Olthuis, featuring Art Nouveau elements. |
| Laan van Meerdervoort 233 | Art Nouveau | 1900-1901 | Part of a series of 13 houses designed by J. Olthuis; characteristic of the Art Nouveau style. |
| Laan van Meerdervoort 235 | Art Nouveau | 1900-1901 | Remarkable and good example of residential construction in the Art Nouveau style from the early 20th century. |
| Laan van Meerdervoort 237 | Art Nouveau | 1900-1901 | Townhouse from the early 20th century, with a façade that shows Art Nouveau forms, particularly in the decorative treatment of the balcony with consoles. |
| Laan van Meerdervoort 164-168 | Art Nouveau | 1903/04 | A set of houses designed by Jan Olthuis, displaying Art Nouveau architectural features consistent with his other works on the Laan van Meerdervoort. |
| Paviljeonsgracht 46 – 54 | Jugendstil | 1907 | A corner building with shops and apartments, characterized by white and yellow glazed bricks, overhanging red-glazed tiled roofs, and a well-preserved Jugendstil façade. |

View sources for J.H. Pfeiffer →
1840–1921
Johan Hendrik Pfeiffer was a Dutch architect who lived and worked in The Hague, contributing to the city’s late 19th-century building boom.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Nieuwe Parklaan 55 | Art Nouveau, Transitional Architecture | 1904–1905 | Villa Ninni is a detached villa featuring a combination of yellow and orange brickwork, hardstone elements, and Art Nouveau decorative details. Notable features include balconies with wrought iron railings, wooden verandas, and a garden enclosed by an Art Nouveau iron fence. |

View sources for Z. Hoek & J.Th. Wouters →
Active 1893–1918
The architectural firm Hoek & Wouters was active in The Hague during the Art Nouveau period, known for elegant facades and innovative housing designs.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Noordeinde 43 | Art Nouveau | 1901–1902 | Known as ‘Mercurius,’ this was the first office building in The Hague designed with an iron skeleton. The Art Nouveau façade includes yellow brick, natural stone accents, and a central bay with a three-sided bay window and loggias. |

View sources for L.J. Falkenburg →
1872–1942
Leo Falkenburg was a Hague-based architect known for designing villas and ambassador residences in eclectic and Art Nouveau styles.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Noordeinde 58 | Art Nouveau | 1904 | A 19th-century building remodeled in 1904 into a shop-residence with an Art Nouveau façade. Notable features include a bay window spanning the first and second floors, a balcony, and a loggia, all adorned with geometric decorations. |

View sources for J. van Rossum →
1876–1942
Jan van Rossum was a Dutch architect contributing to early 20th-century urban development in The Hague with stylistic variety including Art Nouveau.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Oude Haagweg 725 | Art Nouveau | 1907 | A rectangular townhouse featuring a gray-white brick façade accented with blue and orange decorative bands. Notable elements include a hardstone plinth and a commemorative stone inscribed ‘Eerste steen gelegd door A.J.Ch. Flinterman 1907.’ |

View sources for J.Ph. Reeser →
Dates unknown
Johannes Philip Reeser was active in The Hague in the early 1900s and associated with a small number of residential designs in transitional style.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Piet Heinstraat 40 | Art Nouveau | 1903 | Shop-residence with an impressive Art Nouveau façade; also includes Art Deco elements in the shopfront. |

Active early 20th century
L.J. Elkhuizen contributed to architectural projects in The Hague, likely in the Art Nouveau or transitional styles. Additional documentation is limited.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Piet Heinstraat 105 | Art Nouveau | 1902 | A three-story shop-residence with an ornate Art Nouveau façade, featuring a distinctive shopfront with curved glass, stained-glass transoms, and decorative ironwork. |

1869–1936
Lodewijk Simons was a Jewish-Dutch architect based in The Hague, known for well-crafted residential buildings combining Neo-Renaissance and Jugendstil.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Plaats 20 | Art Nouveau | 1904 | A richly detailed shop-residence built for the Goupil art dealership, featuring a natural stone façade with Art Nouveau decorations, including naturalistic leaf motifs and a prominent open balustrade. |
| Plein 20 | Art Nouveau | 1900 | Commercial building with Art Nouveau details including curved window frames, ironwork, and stylized cornices. Once used for upscale retail. |

Active early 20th century
P.F. van Goor is listed as an architect for at least one building in The Hague, though further records of their life or career remain elusive.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Prins Hendrikstraat 86–88 | Art Nouveau | 1900/01 | Double shop-residence with ornamental brickwork, iron balconies, and stained-glass transoms. Rich Art Nouveau decoration above the windows and along cornices. |

View sources for A.W. Meyneken →
Dates unknown
A.W. Meyneken was active in The Hague around the turn of the 19th century and responsible for several buildings in emerging modern styles.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Prinsegracht 42 | Art Nouveau | 1908 | Warehouse built in the Art Nouveau style with a decorated stone entrance, iron structural elements, and stylized lettering. Known as Magazijn Hollandia. |

View sources for M.A. de Zwart →
1853–unknown
Michiel Antonie de Zwart was an architect born in Voorburg, involved in various housing and industrial projects in the greater The Hague area.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Spuistraat 16 | Art Nouveau | 1906 | Commercial building with stylized bay windows, colored tiles, and flowing wrought-iron balconies. An example of decorative urban storefront design. |

1868–1935
Adam Schadee was a city architect of The Hague, shaping numerous civic and residential projects during the early 20th century.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Trekvlietplein 1 | Overgangsarchitectuur | 1905–1907 | The wrought iron fences feature geometric Art Nouveau motifs. Between the pillars, the fixed fences rest on masonry balustrades topped with natural stone. |

1863 – 1922
Bio text to be inserted here.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Venestraat 17 | Art Nouveau | 1905 | Shop-residence with distinctive Art Nouveau window treatment, decorative stonework, and finely wrought iron railing above the storefront. |

Active early 20th century
A.A. Mussert is credited with one or more early 20th-century designs in The Hague. Further biographical details are not currently available.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Venestraat 43 | Neo-Renaissance with Art Nouveau elements | ca. 1900 | Shop-residence in Neo-Renaissance and Art Nouveau style, built in 1901 by architect A.A. Mussert for the firm Spiekermann in umbrellas and parasols. Red brick façade with yellow stone bands, wooden cornice on consoles. The wooden shopfront on a natural stone base includes a curved glass panel and richly decorated Art Nouveau elements: glass-in-lead transom, engraved mirror, and a sculpted shop beam with the inscription ‘Fa Spiekermann’ surrounded by floral work and flanked by figures with umbrella and parasol, and sculpted owls at each end. Upper floors feature a variety of Neo-Renaissance details including arched windows, decorative masonry, and Art Nouveau-style wrought-iron window railings. Interior originally included an ornate Art Nouveau partition and three large wooden cabinets in Neo-Renaissance style. Architecturally significant for its harmonious blend of styles. |

View sources for H.C. van de Velde →
1863–1957
Henry van de Velde was a Belgian painter, architect and interior designer. He was an important figure in the Art Nouveau movement and helped shape early modernist design.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Wagenaarweg 30 | Art Nouveau | 1901/1902 | Residential house with bay window, stained-glass detailing, and a brick façade exhibiting floral and curved motif typical of Hague Art Nouveau. |

View sources for Unattributed →
These buildings have no known architect. They are included here due to their stylistic connection to Art Nouveau or related transitional styles. Their authorship remains undocumented.
| Street Address | Architectural Style | Build Year | Details |
|---|---|---|---|
| Casuariestraat 43-49 | Art Nouveau | 1903 | Business premises with upper residences, featuring Art Nouveau facades with sculpted inrijdeuren, colorful brickwork, and decorative elements. |
| Korte Poten 29–29c | Art Nouveau, Weense Sezession | circa 1905 | A three-bay wide shop/residence showcasing a façade in transitional architecture with a shopfront designed in the Viennese Secession style, featuring hardstone decorative bands and a wooden bay window with decorative carvings. |
| Korte Poten 40 | Art Nouveau | 1898 | A narrow shop/residence with a single-bay façade, featuring Art Nouveau elements such as stained glass windows with floral motifs, a small balcony with wrought iron railing, and an almost entirely original shopfront with a riveted iron frame. |
| Lange Houtstraat 9 | Art Nouveau, Eclecticism | 18th century | Originally an 18th-century patrician house, this building underwent significant transformations in the 19th and early 20th centuries. Notable features include a natural stone shopfront from 1906 exhibiting Art Nouveau forms, and a façade with Neo-Louis XIV style elements. |
| Spui 229 | Art Nouveau | 1700-1725 | Department store façade with large display windows, wrought iron balcony, and elaborate plasterwork. Unified with 229a–c by symmetrical design. |
| Spui 229–229c | Art Nouveau | 1700-1725 | Part of the same ensemble as Spui 229, featuring similar ornamental and functional characteristics reflecting early 20th-century retail architecture. |
| Noordeinde 164 | Art Nouveau features | 1850 | Art Nouveau shopfront from around 1900. Corner piers have sculpted decorative patterns in bluestone and sandstone, and the glass front is set in a wooden frame. Shopfront signed: ‘Karel Meijer and H.E.M. Rademaker architects’. To the left, a doorway with a colorful tile panel signed ‘Holland’ Utrecht. The door to the residence (164) features ornamental ironwork and copperwork in Art Nouveau style; the shop door is simpler but in the same style. |