178 LIBRARY PLACEPRINCETON, NJ 08540

Single Family · 6 Beds · 7 Full Baths · 1 Half Bath · 8,435 Sq. ft. | 0.83 Acres
$6,450,000 ACTIVE

178 LIBRARY PLACE Overview

Time on Site:
88 days
Visits:
8

This extraordinary brick home stands on one of the Western Section's most admired streets, just a block from the edge of town and moments from Princeton University. Every surface, inside and out, reflects a level of quality and craftsmanship rarely seen, even in this coveted neighborhood. Step inside to a sweeping staircase rising from a harlequin floor, setting the tone for interiors that are design-forward and exceptionally detailed. Arched windows, paneled walls and substantial millwork are elevated by a confident, curated palette. The home's most memorable space - the volume-ceiling library positioned prominently off the foyer - is equal parts showpiece and sanctuary. The beamed dining room's bespoke china cabinetry and the gourmet oak pantry in the Christopher Peacock designed kitchen are functional works of art. Further proving that practicality is paramount, the family and breakfast rooms open fluidly to the heart of the home and a first floor bedroom easily converts to an entire guest wing, if needed. Outdoors, terraced stone patios unfold alongside a water garden, leading to a pool and brick poolhouse - an architectural reflection of the home itself. French doors offer seamless access to the walk-out lower level, which does not disappoint. A game room, full kitchen, bath, gym, and additional rooms prepared to meet any need spread out from the beautiful, open staircase. Upper bedrooms offer exceptional scale and individuality, each with a private bath. The primary suite is a warm refuge with a fireplace, sitting room, two-level dressing room and a newly added infrared sauna. From custom bunks to storybook alcoves, each secondary bedroom boasts utterly enchanting features. There is truly nothing left to want at this turn-key, in-town residence.

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178 LIBRARY PLACE Facts & Features

  • Type Single Family
  • Sq. ft. 8,435
  • Price/Sq.ft. $765
  • Lot 0.83 Acres

Details

General

Association/HOA

  • Association: No
  • Condo/Coop Association: No

School Information

  • Elementary School: COMMUNITY PARK
  • Middle Or Junior School: J WITHERSPOON
  • High School: PRINCETON

Listing Information

  • Real Estate Owned: No
  • Short Sale: No

Building Information

  • New Construction: No
  • Pool: Yes - Personal
  • Total SQFT: 8435
  • Year Built: 2008

Location/Region

  • Country: US
  • County: MERCER
  • County Or Parish: MERCER
  • MLS Area Major: Princeton (21114)
  • Subdivision Name: WESTERN

Parking Information

  • Total Parking Spaces: 6
  • Type of Parking: Attached Garage,Driveway

Tax Information

  • City/Town Tax Payment Frequency: Annually
  • County Tax Payment Frequency: Annually
  • Tax Annual Amount: $109,781.00
  • Tax Assessed Value: 4016900.00
  • Tax Year: 2025

General Information

  • Exclusions: TBD
  • Inclusions: TBD
  • Property Type: Residential
  • School District Name: PRINCETON REGIONAL SCHOOLS
  • Senior Community: No
  • Special Listing Conditions: Standard
  • Vacation Rental: No
  • Year Assessed: 2025
  • Zoning: R1

Interior

Building Information

  • Cooling Fuel: Electric
  • Heating Fuel: Natural Gas

Parking Information

  • Garage Features: Additional Storage Area
  • Garage Spaces: 3.00
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 7
  • Bathrooms Full Main Level: 1
  • Bathrooms Half: 1
  • Bathrooms Half Main Level: 1
  • Bathrooms Total: 8
  • Bedrooms Total: 6

Building Exterior/Construction

  • Structure Type: Detached
  • Wall & Ceiling Types: Vaulted Ceilings

Building Interior

  • Above Grade Finished Area: 8435
  • Above Grade Finished Area Source: Assessor
  • Above Grade Finished Area Units: Square Feet
  • Below Grade Finished Area: 0
  • Below Grade Finished Area Source: Assessor
  • Below Grade Finished Area Units: Square Feet
  • Central Air: Yes
  • Hot Water: Natural Gas
  • Laundry Type: Main Floor

General Information

  • Accessibility Features: None
  • Cooling: Central A/C, Zoned
  • Fireplace: Yes
  • Fireplaces Total: 4
  • Foundation Details: Concrete Perimeter
  • Interior Features: Attic, Bathroom - Stall Shower, Bathroom - Tub Shower, Breakfast Area, Built-Ins, Butlers Pantry, Crown Moldings, Curved Staircase, Family Room Off Kitchen, Formal/Separate Dining Room, Kitchen - Island, Primary Bath(s), Recessed Lighting, Walk-in Closet(s)
  • Levels: 2
  • Living Area: 8435
  • Living Area Source: Assessor
  • Main Level Bathrooms: 2.00
  • Window Features: Bay/Bow, Casement, Transom

Room Information

  • Room List: Living Room,Dining Room,Primary Bedroom,Sitting Room,Bedroom 2,Bedroom 3,Bedroom 4,Bedroom 5,Kitchen,Family Room,Den,Library,Breakfast Room,Study,Exercise Room,Office,Recreation Room,Bedroom 6,Bonus Room,Primary Bathroom

Exterior

Lot Information

  • Lot Dimensions Source: Assessor
  • Lot Size Acres: 0.83
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 35937.00
  • Lot Size Units: Square Feet
  • Water Source: Public

Waterfront/View

  • Water Oriented: No
  • Water View: No
  • Waterfront: No

Building Exterior/Construction

  • Architectural Style: Colonial
  • Construction Materials: Brick
  • Patio And Porch Features: Balcony, Patio(s)
  • Roof: Composite

General Information

  • Other Structures: Above Grade,Below Grade
  • Pool Features: Heated, Saltwater
  • Sewer: Public Sewer
  • Water Access: No

Room Information

Room: Bedroom 6

  • Level: Lower 1
  • Length: 12
  • Width: 19

Room: Bonus Room

  • Level: Lower 1
  • Length: 10
  • Width: 9

Room: Bonus Room

  • Level: Lower 1
  • Length: 10
  • Width: 9

Room: Exercise Room

  • Level: Lower 1
  • Length: 11
  • Width: 18

Room: Recreation Room

  • Level: Lower 1
  • Length: 19
  • Width: 22

Room: Sitting Room

  • Level: Lower 1
  • Length: 21
  • Width: 21

Room: Study

  • Level: Lower 1
  • Length: 16
  • Width: 20

Room: Breakfast Room

  • Level: Main
  • Length: 13
  • Width: 13

Room: Den

  • Level: Main
  • Length: 13
  • Width: 19

Room: Dining Room

  • Level: Main
  • Length: 16
  • Width: 19

Room: Family Room

  • Level: Main
  • Length: 23
  • Width: 20

Room: Kitchen

  • Level: Main
  • Length: 13
  • Width: 23

Room: Library

  • Level: Main
  • Length: 24
  • Width: 17

Room: Living Room

  • Level: Main
  • Length: 17
  • Width: 21

Room: Office

  • Level: Main
  • Length: 12
  • Width: 19

Room: Bedroom 2

  • Level: Upper 1
  • Length: 15
  • Width: 22

Room: Bedroom 3

  • Level: Upper 1
  • Length: 16
  • Width: 13

Room: Bedroom 4

  • Level: Upper 1
  • Length: 17
  • Width: 13

Room: Bedroom 5

  • Level: Upper 1
  • Length: 13
  • Width: 19

Room: Primary Bathroom

  • Level: Upper 1
  • Length: 13
  • Width: 16

Room: Primary Bedroom

  • Level: Upper 1
  • Length: 15
  • Width: 20

Room: Sitting Room

  • Level: Upper 1
  • Length: 13
  • Width: 19

Room: Sitting Room

  • Level: Upper 1
  • Length: 16
  • Width: 12

178 LIBRARY PLACE Neighborhood

Community

08540 (PRINCETON) Demographics

38
Median Age
979
Population Density (per sq. mile)
85%
College Educated
$154,859
Estimated Median Income
11,795
Estimated Total Home Owners
6,348
Estimated Total Renters
65% / 35%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

178 LIBRARY PLACE Monthly Cost

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$
$
* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

178 LIBRARY PLACE Market Data

Based on the last 30 days in this zip code

$1,353,834
Average List Price
$529
Average Price per Square Foot
58
Properties Sold
103
Average Days on Market
260
Properties for Sale
Calculations provided by Reliance Network

178 LIBRARY PLACE History

Date Event Value Agent
4/7/2026Source: BRIGHT MLS Status Change
ACTIVE
4/2/2026Source: BRIGHT MLS Added to Database
April 02, 2026
Listing provided courtesy of Callaway Henderson Sotheby's Int'l-Princeton- MLS# NJME2074860MLS ProviderContact Information: [email protected] - 6099211050