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$3,950,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 5 Full Baths
  • 2 Partial Baths
  • 6,144 Sq. Ft.
  • 2 Car Garage
  • Updated 4 hours ago
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Set on a quiet block in Princeton's storied Western Section, just at the edge of downtown, this enchanting English manor is the house everyone seems to point out as their very favorite. It has only been sold twice since originally being built in 1924 for philanthropist and mayor, Charles Erdman. The current owners have taken great pride in sensitively updating almost every space - from the kitchen to the bathrooms to the basement - while maintaining the original exterior charm, complete with new custom windows. Due to its exceptional collection of original details, including refurbished hardware, intricate moldings and multiple French doors, the home served as the grand finale of the Princeton Historical Society's 2021 house tour. The main level is especially gracious with fireplaces and built-ins in both the living room (an original addition designed by Rolf Bauhan) and library, served by an intimate bar. The elegant dining room was created from the former garage, and architect Max Hayden cleverly repurposed the original carriage-style doors fitted with Roebling hardware as a focal point of the heated loggia. Sunlight from two sets of French doors brightens a corner banquette, a suite of Viking appliances and expansive quartz-topped counter space in the kitchen, renovated 2019. One of six bedrooms, the spectacular primary suite was reconfigured to include a sitting room, a custom dressing room lined with mirrored cabinetry, a richly paneled walk-in closet and a timeless bath dressed in marble and nickel. Off the main staircase, a charming bedroom features a delightful window seat and convenient access to a dedicated bath, while an additional en-suite bedroom offers a comfortable retreat, with the laundry area just around the corner. Two bedrooms tucked atop the secondary staircase offer wonderful privacy - one currently serving as an office and the other as a fitness studio. Don't forget the third floor either, a spacious suite with custom storage, making an ideal out of the way retreat. The basement now offers finished space for games and media, complete with its own half bath. Outside, redesigned flower beds and stone walls separate tiered lawns that incorporate a putting green and hidden hot tub. Even the slate roofed garage and stone-accented mudroom are undeniably charming, fulfilling the hopeful visions of every admiring passer-by. All of this lives less than a quarter mile from Nassau Street with Princeton University just beyond.

Full Property Details for 20 Boudinot St

General

  • Price: $3,950,000
  • Taxes: $59,814 (2025)
  • Status: Active
  • Type: Single Family
  • Source: BrightMLSTriStates
  • MLS ID: NJME2083760
  • Updated: 9/15/2026
  • Added to Site: 1 day(s) ago

Interior

  • Rooms/Areas: Dining Room, Primary Bedroom, Sitting Room, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Family Room, Library, Great Room, Laundry, Mud Room, Recreation Room, Storage Room, Utility Room, Bedroom 6, Primary Bathroom
  • Interior Features: Attic, Bathroom - Soaking Tub, Bathroom - Stall Shower, Bathroom - Tub Shower, Breakfast Area, Built-Ins, Chair Railings, Crown Moldings, Family Room Off Kitchen, Formal/Separate Dining Room, Kitchen - Eat-In, Kitchen - Island, Primary Bath(s), Recessed Lighting, Wainscotting, Walk-in Closet(s), Wood Floors
  • Fireplace: Yes
  • Number of Fireplaces: 2

Rooms

Bathrooms

  • Total Bathrooms: 7
  • Full Bathrooms: 5
  • Half Bathrooms: 2
  • Upper 2 - Full Baths: 1
  • Upper Floor Baths: 5
  • Upper - Full Baths: 5
  • Main Floor Baths: 1
  • Main - 1/2 Baths: 1
  • Lower Floor Baths: 1
  • Lower - 1/2 Baths: 1

Bedrooms

  • Total Bedrooms: 6
  • Bedrooms Upper: 6
  • Bedrooms-Up2: 1

Other Rooms

  • Laundry: Upper Floor

Exterior

  • Exterior Features: Hot Tub
  • Porch/Patio/Deck: Patio(s)

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Total Spaces: 4
  • Parking Type: Detached Garage, Driveway
  • Garage Description: Additional Storage Area

Location

  • Area: Princeton (21114)
  • Municipality: PRINCETON
  • County: MERCER
  • Development Name: Western
  • Subdivision: Western
  • Driving Directions: Stockton to Bayard or Library to Boudinot

School Information

  • School District: Princeton Regional Schools
  • Elementary School: Community Park
  • Middle School: J Witherspoon
  • High School: Princeton

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central A/C, Zoned
  • Cooling Fuel: Electric
  • Heating Type: Radiator
  • Heating Fuel: Natural Gas
  • Water Heater: Natural Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: Tudor
  • Structure Type: Detached
  • Construction: Stone, Stucco
  • Basement: Yes
  • Basement Desc.: Partial, Partially Finished
  • Foundation: Concrete Perimeter
  • Stories Description: Lower 1, Main, Upper 1, Upper 2
  • Square Feet: 6,144
  • Sq. Ft. Source: Estimated
  • Living Area: 6,144 Sq. Ft.
  • Finished Above Grnd: 5,208 Sq. Ft.
  • Year Built: 1925
  • Year Built Source: Estimated

Unit Information

Unit 1

  • Bathrooms-Lower: 1

Lot Features

  • Lot Size (Acres): 0.48
  • Lot Size (Sq. Ft.): 20,909
  • Lot Size Source: Estimated
  • Lot Dimensions: 0.00 x 0.00
  • Zoning: R1

Financial Considerations

  • Price Per Sq. Ft.: $758.45
  • Assessment Year: 2025
  • City/TownTax Freq: Annually
  • County Tax Freq: Annually
  • Tax w/Assessment: $2,188,600
  • Tax Amount: $59,814
  • Tax Year: 2025
  • Tax Total Finished Sq. Ft.: 5208

Disclosures and Reports

  • Ownership: Fee Simple
  • Exclusions: Primary bedroom chandelier and the wooden sliding door in the primary suite
  • Inclusions: All window treatments, appliances and fixtures as they exist
  • Lot Number: 19

Listed by Callaway Henderson Sotheby's Int'l-Princeton, Judson R. Henderson

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Listing agent

— 20 Boudinot St —

  • Judson R. Henderson

    Callaway Henderson Sotheby's Int'l-Princeton

Listing Office Email: info@callawayhenderson.com

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 20 Boudinot St

School District:Princeton Public Schools
NameGradesDistance
Community Park Elementary School
372 Witherspoon Street, Princeton, NJ 08540
PK-50.7 mi
J Witherspoon Middle School
217 Walnut Lane, Princeton, NJ 08540
6-81 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 20 Boudinot St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/15/2026
Listed
$3,950,000
51.92%
MLS
4/19/2013
Sold
$2,600,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 20 Boudinot St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$59,814
9%
$2,188,600
—
2023
$55,021
3%
$2,188,600
—
2022
$53,227
—
$2,188,600
—
2021
$53,380
1%
$2,188,600
—
2020
$52,964
3%
$2,188,600
—
2019
$51,536
—
$2,188,600
1%
2019
$51,536
2%
$2,172,700
—
2018
$50,667
1%
$2,172,700
—
2017
$49,972
2%
$2,172,700
—
2016
$49,167
2%
$2,171,700
—
2015
$48,038
10%
$2,171,700
6%
2013
$43,737
—
$2,052,400
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Callaway Henderson Sotheby's Int'l-Princeton, Judson R. Henderson

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20 Boudinot Street, Princeton, NJ 08540 (MLS# NJME2083760) is a Single Family property with 6 bedrooms, 5 full bathrooms and 2 partial bathrooms. 20 Boudinot Street is currently listed for $3,950,000 and was received on September 15, 2026. Want to learn more about 20 Boudinot Street? Do you have questions about finding other Single Family real estate for sale in Princeton? You can browse all Princeton real estate or contact a Coldwell Banker agent to request more information.

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