OFF MARKET

Off Market Sep 2019 for $1.7M

$3,585,014

Est. refi paymentEst. refi $6,827/mo

•

6 ba

•

—

sq ft

107 Library Pl, Princeton, NJ 08540

About this home

A most extraordinary price for one of Princeton's most extraordinary homes. On a prized Princeton street within a few blocks of town center and the Princeton University campus, this stunning Italianate Villa offers magnificent spaces with soaring ceilings and wonderful natural light. Designed by renowned artist, Howard Russell Butler, the creative genius behind Lake Carnegie and founder of the American Fine Artists Society, the grand-sized rooms, exquisite architectural details, oak-sheathed library with 12-foot ceiling and 2-story glass-topped atrium offer turn of the century magnificence and display Butler's masterful hand, while affording comfortable living and entertaining spaces. Meticulously updated and maintained for a modern lifestyle, recent renovations include an award-winning kitchen, luxurious master suite with a spa bath and sauna room, plus bedroom wings and a full apartment to easily accommodate family and guests. The home is enveloped by lush gardens and a delightful air of privacy. A successful tax appeal will result in markedly lower taxes beginning mid year, a great bonus to the new owner.

Single-familyProperty Type

1888Year Built

0.46 acresLot Size

2 spacesParking

Listed by Maura Mills • Callaway Henderson Sotheby's Int'l-Princeton

•609-921-1050 (broker)

•info@callawayhenderson.com (broker)

Bought with Maura Mills • Callaway Henderson Sotheby's Int'l-Princeton

•609-921-1050 (broker)

•info@callawayhenderson.com (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #NJME275430

Redfin Estimate

$3,585,014

$1.8M since sold in September 2019$105K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 34.2% higher than the average sale price ($2.67M) of 5 comparable homes.

SOLD JUN 10, 2026
$4,000,000
A
5 beds5 baths6,619 sq ft
87 Library Pl, Princeton, NJ 08540
SOLD JUL 27, 2026
$3,000,000
B
5 beds4.5 baths4,314 sq ft
155 Hodge Rd, Princeton, NJ 08540
SOLD JUL 17, 2026
$2,260,000
C
4 beds4 baths4,886 sq ft
73 Wilson Rd, Princeton, NJ 08540
SOLD JUN 30, 2026
$1,999,000
D
4 beds4.5 baths3,336 sq ft
134 Moore St, Princeton, NJ 08540
SOLD JUL 10, 2026
$2,100,000
E
6 beds5.5 baths3,309 sq ft
274 Nassau St, Princeton, NJ 08540

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Earn from this home

Sell

$2,142,149

Est. take-home

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Refinance

Est. cash available

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Rent

$5,548/mo

Redfin rental estimate

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Market trends in 08540, NJ

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.5%

+0.5% MoM

Median sale price

$973K

$7K MoM

Avg. days on market

48d

0 days MoM

Recently sold homes

175

27 MoM

New listings for sale

$590,000
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(609) 303-3456
COMING SOON
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3 beds2.5 baths1,563 sq ft
3E Brookline Ct Unit E, Princeton, NJ 08540-1741
OPEN TODAY, 2PM TO 4PM
$550,000
2 beds2.5 baths1,280 sq ft
117 William Paterson Ct, Princeton, NJ 08540
(609) 987-8889
COMING SOON
$669,000
2 beds2.5 baths2,070 sq ft
19 Jackson Ave, Princeton, NJ 08540
(732) 946-9600
$996,000
3 beds3 baths2,719 sq ft
1 Mimosa Ct, Princeton, NJ 08540
$945,490
3 beds3.5 baths— sq ft
55 Bellan Dr, Monmouth Junction, NJ 08852
$983,990
3 beds3.5 baths— sq ft
53 Bellan Dr, Monmouth Junction, NJ 08852
$924,490
3 beds3.5 baths— sq ft
57 Bellan Dr, Monmouth Junction, NJ 08852
OPEN TODAY, 12PM TO 4PM
$480,000
2 beds2 baths1,258 sq ft
115 Federal Ct #5, Princeton, NJ 08540
$1,275,000
4 beds2.5 baths2,391 sq ft
299 Walnut Ln, Princeton, NJ 08540
(609) 921-1900
See all

Provided by Redfin

Sale history for 107 Library Pl

Date

Event

Price

BRIGHT MLS #NJME275430

Sep 10, 2019

Sold

$1,795,000

Jun 18, 2019

Pending

—

Apr 29, 2019

Contingent

—

Apr 1, 2019

Listed

$1,898,000

BRIGHT MLS #1001486008

Mar 31, 2019

Listing Removed

—

Oct 27, 2018

Price Changed

$1,898,000

May 16, 2018

Listed

$1,998,000

BRIGHT MLS #1000195822

May 17, 2018

Listing Removed

—

Feb 23, 2018

Listed

$2,200,000

BRIGHT MLS #1000261319

Feb 2, 2017

Listed

$2,398,000

BRIGHT MLS #1008087364

Feb 2, 2017

Listing Removed

—

Oct 14, 2016

Listed

$2,495,000

BRIGHT MLS #1007983438

Oct 14, 2016

Listing Removed

—

Mar 8, 2016

Listed

$2,495,000

BRIGHT MLS #1007855966

Dec 11, 2015

Listing Removed

—

Jun 15, 2015

Listed

$2,650,000

BRIGHT MLS #1007558682

Jun 15, 2015

Listing Removed

—

Feb 26, 2014

Listed

$2,650,000

BRIGHT MLS #1009683666

Dec 28, 2013

Listing Removed

—

Mar 20, 2013

Listed

$2,800,000

BRIGHT MLS #1009211076

Jan 10, 2012

Listing Removed

—

Feb 17, 2011

Listed

$2,998,000

BRIGHT MLS #1009099140

Jan 5, 2011

Listing Removed

—

Jun 27, 2010

Listed

$3,350,000

BRIGHT MLS #1008807488

Jun 27, 2010

Listing Removed

—

Jul 6, 2009

Listed

$3,450,000

Public Records

Jun 14, 2005

Sold

$2,400,000

BRIGHT MLS #NJME126096

Mar 3, 2005

Listing Removed

—

May 27, 2004

Listed

$2,400,000

Public Records

Jun 14, 1995

Sold

$1,025,000

Year

Property tax

Land + Additions

Assessment*

2025

$68,076 (+2.6%)

$812,000 + $1,678,900

$2,490,900

2024

$66,333 (+5.9%)

$812,000 + $1,678,900

$2,490,900

2023

$62,621 (+52.4%)

$812,000 + $1,678,900

$2,490,900

2022

$41,081 (−0.3%)

$812,000 + $877,200

$1,689,200

2021

$41,200 (+0.8%)

$812,000 + $877,200

$1,689,200

2020

$40,879 (+2.0%)

$812,000 + $877,200

$1,689,200

2019

$40,068 (−12.1%)

$812,000 + $877,200

$1,689,200

2018

$45,574 (−13.8%)

$812,000 + $877,200

$1,689,200

2017

$52,900 (−2.6%)

$812,000 + $1,142,300

$1,954,300

2016

$54,336 (+3.6%)

$812,000 + $1,488,000

$2,300,000

2014

$52,440 (−6.8%)

$812,000 + $1,588,000

$2,400,000

2013

$56,241 (−2.5%)

$812,000 + $1,588,000

$2,400,000

2012

$57,660 (+3.1%)

$812,000 + $1,827,200

$2,639,200

2011

$55,907 (−8.4%)

$912,000 + $1,827,200

$2,739,200

2010

$61,041 (+14.5%)

$912,000 + $1,827,200

$2,739,200

2009

$53,320

$912,000 + $2,100,900

$3,012,900

Tax history for 107 Library Pl

Year

Property tax

Land + Additions

Assessment*

2025

$68,076 (+2.6%)

$812,000 + $1,678,900

$2,490,900

2024

$66,333 (+5.9%)

$812,000 + $1,678,900

$2,490,900

2023

$62,621 (+52.4%)

$812,000 + $1,678,900

$2,490,900

2022

$41,081 (−0.3%)

$812,000 + $877,200

$1,689,200

2021

$41,200 (+0.8%)

$812,000 + $877,200

$1,689,200

2020

$40,879 (+2.0%)

$812,000 + $877,200

$1,689,200

2019

$40,068 (−12.1%)

$812,000 + $877,200

$1,689,200

2018

$45,574 (−13.8%)

$812,000 + $877,200

$1,689,200

2017

$52,900 (−2.6%)

$812,000 + $1,142,300

$1,954,300

2016

$54,336 (+3.6%)

$812,000 + $1,488,000

$2,300,000

2014

$52,440 (−6.8%)

$812,000 + $1,588,000

$2,400,000

2013

$56,241 (−2.5%)

$812,000 + $1,588,000

$2,400,000

2012

$57,660 (+3.1%)

$812,000 + $1,827,200

$2,639,200

2011

$55,907 (−8.4%)

$912,000 + $1,827,200

$2,739,200

2010

$61,041 (+14.5%)

$912,000 + $1,827,200

$2,739,200

2009

$53,320

$912,000 + $2,100,900

$3,012,900

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

—

Stories

Lot width

—

Lot depth

—

Lot size

0.46 Acres

Year renovated

—

Sq. Ft.

7,586

Year built

1880

Style

Single Family Residential

County

Mercer County

APN

1400012 0100001

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 14, 2026.

Property details

Parking

Parking Information
# of Detached Garage Spaces: 2
Garage Features: Garage Door Opener
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Driveway, Detached Garage

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On 1st Upper Level: 5

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 5
# of Bathrooms (Half) On Main Level: 2
# of Bathrooms (Full) On All Upper Levels: 5
# of Bathrooms (Half): 2
# of Bathrooms (Full): 5

Interior Information
Appliances: Cooktop, Oven - Wall, Oven - Self Cleaning, Dishwasher, Refrigerator, Built-In Microwave
Flooring Type: Wood, Fully Carpeted, Tile/Brick
Interior Features: Master Bath(s), Kitchen - Island, Butlers Pantry, Skylight(s), CeilngFan(s), Stain/Lead Glass, WhirlPool/HotTub, Sauna, 2nd Kitchen, Wet/Dry Bar, Stall Shower, Dining Area
Living Area Sq.Ft. Source: Estimated
Wall & Ceiling Types: Cathedral Ceilings, 9'+ Ceilings

Room Information
# of Rooms: 20
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen, Family Room, Bedroom 1, In-Law/auPair/Suite, Laundry, Attic
Laundry Type: Main Floor

Basement Information
Basement: Yes
Partial, Unfinished, Outside Entrance

Exterior

Property Information
Improvement Assessed Value: $877,200
Ownership Interest: Fee Simple
Property Condition: Good
Year Built Source: Assessor

Building Information
Construction Materials: Stucco, Stone
Foundation Details: Stone
Other Structures: Above Grade
Outdoor Living Structures: Patio(s), Terrace
Roof: Shingle, Tile
Structure Type: Detached

Exterior Information
Sidewalks, Street Lights, Exterior Lighting

Lot Information
Lot Features: Corner, Level
Lot Size Dimensions: .46 ACRES
Tidal Water: No

Land Information
Land Assessed Value: $812,000

Above Grade Information
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
Agricultural Tax Due: No
Tax Assessed Value: $1,689,200
Tax Year: 2019
Tax Annual Amount: $39,392

Assessments Information
Year Assessed: 2019

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C, Wall Unit, Window Unit(s)
Cooling Fuel: Electric
Hot Water, Forced Air, Radiator, Zoned, Baseboard - Hot Water
Heating Fuel: Oil, Natural Gas
Hot Water: Oil
Sewer Septic: Public Sewer
Cable TV
Water Source: Public
Municipal Trash: Yes

Location

School Information
Elementary School: COMMUNITY PARK
Middle Or Junior School: J WITHERSPOON
High School: PRINCETON
School District Name: PRINCETON REGIONAL SCHOOLS

Location Information
Cross Street: BOUDINOT
Directions: Nassau St to Stockton St, right on Library Pl to right on Boudinot St. Entrance is on Boudinot OR Nassau St to right on Bayard Ln to left on Boudinot.
Municipality: PRINCETON

Public facts

Beds: —
Baths: —
Sq. Ft.: 7,586
Stories: 2.0
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: 1880
Year Renovated: —
County: Mercer County
APN: 1400012 0100001

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Community Park Elementary School

Public PreK-5 • Assigned • 0.7mi

8/10

J Witherspoon Middle School

Public 6-8 • Assigned • 1.1mi

9/10

Princeton High School

Public 9-12 • Assigned • 0.9mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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

6 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Princeton, NJ • 08540

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$3.41M – $4.12M

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Home values near 107 Library Pl

Data from public records.

Address	Redfin Estimate
73 Library Pl, Princeton, NJ - Beds \| - Baths \| 6388 Sq. Ft.	$4,107,317
101 Library Pl, Princeton, NJ 6 Beds \| 6 Baths \| - Sq. Ft.	$3,412,540

Address	Redfin Estimate
87 Library Pl, Princeton, NJ 5 Beds \| 5 Baths \| 6619 Sq. Ft.	$4,141,774
104 Library Pl, Princeton, NJ 6 Beds \| 6 Baths \| - Sq. Ft.	$3,417,996

Address	Redfin Estimate
95 Library Pl, Princeton, NJ 5 Beds \| 3.5 Baths \| 4340 Sq. Ft.	$2,707,285
117 Library Pl, Princeton, NJ - Beds \| - Baths \| 9857 Sq. Ft.	$4,089,981

Property information provided by BRIGHT MLS when last listed in 2019. This data may not match . Learn more.

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