A rarity in Princeton and a first time on the market. .. minimalist designed, 4-bedrooms with 5 full baths and set within Princeton’s coveted Western Section. This totally custom residence designed by HMR Architects, features a richly-textured, cypress-clad façade — purposefully set-back and restrained for privacy. Step through a pivoting 8’ metal door and the experience transforms. Magnificent expanses of glass and wide plank, white oak wood flooring span three levels. Every room beckons with natural light and architectural details. .. subtle, layered, embracing. A central stair tower uniting the two rectangular wings, is a sculptural element itself; all while multiple decks and a walkout patio continue the home’s indoor-outdoor seamless flow; dramatically showcasing the deep, wooded lot and professionally landscaped grounds. The loft-style great room is a true showpiece, with a soaring 25-foot ceiling, an artfully designed, hand-crafted metal fireplace and a Japanese-style Shou Sugi Ban accent wall. And the kitchen… are you dreaming of a dream kitchen? The open format with a spacious island is thoughtfully planned for smooth functionality and culinary precision; featuring Gaggenau, Thermador and Sub-Zero appliances. This residence easily adapts to evolving needs of today’s lifestyle with flexible rooms, and secluded offices. Perfect for optimal privacy and functionally. A full bath with a zero-entry shower, a spa-soothing color palette and a rain shower, sits beside two adjoining rooms, presenting the often-desired option of an accessible main-level suite. The upper primary suite includes a versatile loft with gliding doors and stunning treetop views. Smart features enhance daily living, including commercial-grade Wi-Fi, 6-zone HVAC and an 8-zone Sonos sound system, as well as an automatic dog door and invisible fence. Additional amenities include a glass enclosed 216-bottle conditioned wine cellar, a 3-person sauna and a full workout gym including a TRX system, which opens to a covered patio, complete with an outdoor shower. Beyond a bocce court and fenced raised bed vegetable garden, a bridge leads to a secluded fire pit, encircled by a ring of mature trees. Even the fully finished garage is forward-thinking pre-wired for two EV chargers and floor-to-ceiling storage. With an impeccably executed mid-century modern sensibility, this low-maintenance home blends truly striking design with effortless livability just a mile from the center of town. .. and the centerpiece of inspired living. Some images have been virtually staged.
Single-familyProperty Type
2014Year Built
0.61 acresLot Size
$792Price/Sq.Ft.
2 garage spacesParking
Listed by Jud Henderson• Callaway Henderson Sotheby's Int'l-Princeton
Westerly Rd. is almost completely repaved and new Belgian Block curbing! The location of this shingled single-level home in Princeton's Western Section can't be beat. It's only a mile from Palmer Square, yet stands within the serenity of tall trees and a charming brook. Enter via the louvered door from the sheltered front porch into a generous foyer. The large living room with fireplace is great for entertaining. Wide glass doors here and in the dining room open to a deck. Two exposures in the kitchen provides abundant light shared by the open family room with a bay window of its own. The bedroom wing was expanded so the master suite enjoys a full 5-piece bathroom and his/hers closets. A sectioned hall bath serves 2 more bedrooms with continuous hardwood floors. The bright, dry basement presents a wealth of space, finished and unfinished, including a half bath. Sliders open to a stone terrace and the yard, which eases down to the small brook. A 2-car garage completes the package.
Year
Property tax
Land + Additions
Assessment*
2025
$48,686 (+4.2%)
$611,000 + $1,170,400
$1,781,400
2024
$46,736 (+5.9%)
$611,000 + $1,170,400
$1,781,400
2023
$44,121 (+3.4%)
$536,000 + $1,219,000
$1,755,000
2022
$42,682 (−0.3%)
$536,000 + $1,219,000
$1,755,000
2021
$42,804 (+0.8%)
$536,000 + $1,219,000
$1,755,000
2020
$42,471 (+5.0%)
$536,000 + $1,219,000
$1,755,000
2019
$40,466 (+1.7%)
$536,000 + $1,219,000
$1,755,000
2018
$39,784 (+1.4%)
$487,000 + $1,219,000
$1,706,000
2017
$39,238 (+1.6%)
$487,000 + $1,219,000
$1,706,000
2016
$38,623 (+263.0%)
$487,000 + $1,219,000
$1,706,000
2014
$10,641 (−24.6%)
$487,000 + $1,219,000
$1,706,000
2012
$14,119 (+4.1%)
$487,000 + $203,400
$690,400
2011
$13,566 (+1.4%)
$487,000 + $203,400
$690,400
2010
$13,373 (+5.3%)
$487,000 + $203,400
$690,400
2009
$12,705
$487,000 + $203,400
$690,400
Public record
Beds
—
Baths
—
Stories
2
Lot width
—
Lot depth
—
Lot size
0.61 Acres
Year renovated
—
Finished Sq. Ft.
3,496
Unfinished Sq. Ft.
—
Total Sq. Ft.
3,496
Year built
2014
Style
Single Family Residential
County
Mercer County
APN
1400002 0200043
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 14, 2026.
Climate risks
1/10 Flood Factor
Minimal risk 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
6/10 Heat Factor
7 days above 102° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Princeton, NJ • 08540
Average low and high temperatures (°F)
35
20
40
23
58
35
66
43
73
52
83
61
89
68
84
62
78
57
69
44
56
36
41
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
81/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.4 hrs
4.3 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 78 Westerly Rd
$3,635,693
$214K under list price of $3.85M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $1.3M to $3.3M.