Originally constructed in 1959 and masterfully completed in 2014 following Paul Rudolph’s original architectural vision, The Fullam House stands today as a fully realized and enduring work of design, where historic integrity and modern refinement exist in perfect balance. The completion earned the prestigious AIA Bucks County Design Award for Excellence, recognizing the seamless integration of original architecture with thoughtful modern enhancements. Conceived by Paul Rudolph, one of the most celebrated architects of the 20th century and former Chair of Architecture at Yale University, this extraordinary residence represents a rare and deeply personal work created during a pivotal moment in his ascent to international prominence. Known for his bold experimentation, sculptural forms, and leadership in the modernist movement, Rudolph’s work helped redefine American architecture in the postwar era. Created for Judge John Fullam and his wife Alice, the home was born from a lifelong friendship that began during their years at Harvard. This was not a speculative project, but a deeply personal collaboration, where Rudolph was given creative freedom to explore new architectural ideas beyond his well-known Florida works. At the request of the Fullam family, the home was intentionally never published during Rudolph’s lifetime, remaining an unpublished architectural work thoughtfully situated within the Bucks County landscape for decades. This allowed Rudolph to experiment with evolving concepts, including the interplay of mass and void, sculptural geometry, and environmental responsiveness, resulting in a design both ahead of its time and deeply connected to its surroundings. Set on over 26 private acres, the property is seamlessly integrated into its natural environment, nestled into the hillside and overlooking a dramatic ravine. Constructed with Pennsylvania fieldstone, the residence reflects both Rudolph’s modernist philosophy and a nod to the local Bucks County vernacular. Beyond the home itself, the estate offers an exceptional lifestyle with a private full-size tennis court, beautifully positioned within the wooded landscape, creating a secluded setting for recreation, entertaining, or peaceful enjoyment of the surrounding natural beauty. Architecturally, the home is a study in light, structure, and spatial experience. A central open living pavilion forms the heart of the residence, flanked by private wings, creating a deliberate separation between public and private spaces. Floor-to-ceiling window walls, clerestory glass, and a distinctive floating roofline allow natural light to move dynamically throughout the home while framing uninterrupted views of the surrounding landscape. Rudolph’s forward-thinking approach to environmental design is evident throughout. The sculptural roofline is both visually striking and functional, designed to block high summer sun while allowing winter light to penetrate deeply into the home, naturally warming the thick stone walls which then radiate heat into the space. Inside, the residence offers approximately 3,500+ square feet, including 4 bedrooms and 3.5 baths, with living spaces that feel both expansive and intimate. The interplay of stone, glass, and wood creates a tactile richness, while the home’s multi-level design provides a unique spatial experience. The 2014 completion faithfully realized Rudolph’s original intent while integrating modern systems and efficiencies. Surrounded by complete privacy, yet within close proximity to New Hope, Princeton, and major metropolitan areas, The Fullam House offers a rare convergence of architectural pedigree, historical significance, and modern livability.
Single-familyProperty Type
1960Year Built
29.04 acresLot Size
$1,024Price/Sq.Ft.
3 car garageParking
Listed by Maureen Reynolds• SERHANT PENNSYLVANIA LLC
Set in the middle of lush greenery, is a very rare example of modernist architecture by world renown architect, Paul Rudolph. For 52 years, this work of art has been hidden by its very private setting. The current owners, recognized this architectural masterpiece and restored it to perfection. Interior walls were opened, baths redone with quality materials, the kitchen was totally renovated with Pecan cabinets, high-end appliances and granite counters. This structure was bought down to the studs, in some areas, and new plumbing, windows, central air, heating and roof were also replaced. The setting is breathtaking. Masterful gardens were installed with a talented hand and an artistic eye. This home is truly for the avid lover of the pure modernist architectural line. .. a home that has rich provenance and the sensibility of a mid century modern aesthetic.
TREND #6264836
Apr 2, 2014
Sold
$2,000,000
$383/sq ft
Jan 22, 2014
Pending
—
Jan 21, 2014
Relisted
—
Jan 4, 2014
Pending
—
Nov 14, 2013
Price Changed
$2,250,000
$431/sq ft
Sep 16, 2013
Price Changed
$2,495,000
$477/sq ft
Aug 14, 2013
Listed
$2,795,000
$535/sq ft
+13
BRIGHT MLS #PABU112362
Dec 4, 2007
Sold
$1,800,000
$344/sq ft
Oct 24, 2007
Listing Removed
—
Sep 24, 2007
Listed
$1,895,000
$363/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$20,185 (+3.5%)
$57,520 + $49,820
$107,340
2025
$19,506 (+2.9%)
$57,520 + $49,820
$107,340
2024
$18,957 (+4.4%)
$57,520 + $49,820
$107,340
2023
$18,156 (+1.0%)
$57,520 + $49,820
$107,340
2022
$17,978 (+1.6%)
$57,520 + $49,820
$107,340
2021
$17,700 (+2.4%)
$57,520 + $49,820
$107,340
2020
$17,280 (+2.3%)
$57,520 + $49,820
$107,340
2019
$16,883 (+1.9%)
$57,520 + $49,820
$107,340
2018
$16,572 (+14.0%)
$57,520 + $49,820
$107,340
2017
$14,533 (+3.5%)
$57,520 + $40,480
$98,000
2015
$14,038 (+0.5%)
$57,520 + $40,480
$98,000
2014
$13,970 (+0.1%)
$57,520 + $40,480
$98,000
2013
$13,949 (+2.3%)
$57,520 + $40,480
$98,000
2011
$13,642
$57,520 + $40,480
$98,000
2010
$13,642
$57,520 + $40,480
$98,000
Public record
Public record
Zoning
Beds
3
Baths
3.5
Stories
2
Lot width
—
Lot depth
—
Lot size
29.04 Acres
Year renovated
—
Finished Sq. Ft.
5,226
Unfinished Sq. Ft.
—
Total Sq. Ft.
5,226
Year built
1960
Style
Single Family Residential
County
Bucks County
APN
53-021-003
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jun 25, 2026.
CM
Conservation Management District
The Conservation Management District consists of valuable natural resources such as woodlands, agricultural soils, floodplains, wetlands, aquifer recharge areas, and areas of steep slopes. The Conservation Management District is dependent on groundwater as the primary water source. Agriculture is a significant and an important use of land in the Conservation Management District. For these reasons, uses are permitted in both type and intensity which provide the maximum opportunities for open space in order to protect the natural resources and encourage the continuation of farming activities. Single-family detached, single-family detached cluster, and performance subdivisions are permitted, provided sewage disposal methods shall replenish the water table in accordance with the wastewater policies of the Joint Municipal Comprehensive Plan and the Sewage Facilities Plan Act 537 of the participating municipality where building or development is proposed. The use and ownership of open space within residential developments shall be designed to achieve the purposes noted above and to be compatible with other uses in the Conservation Management District.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Housing-Single unit
Housing-Student
Recreation
Kennel
Communications tower
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
6 days above 100° expected this year, 13 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Newtown, PA • 18940
Average low and high temperatures (°F)
36
22
40
25
58
37
66
45
73
54
83
64
88
70
81
62
78
60
69
48
56
39
42
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
100/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.3 hrs
6.4 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 372 Brownsburg Rd
$4,789,794
$560K under list price of $5.35M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $1.3M to $2.5M.