When was property at 123 Treadwell Street built and last sold?

The property at 123 Treadwell Street was built in 1932 and last sold on Jan 1, 1970 for $247,500.

How much is this home worth?

The estimated value of the home located at 123 Treadwell Street is $347,036.

What are some comparable homes to 123 Treadwell Street?

There are currently no comparable homes to 123 Treadwell Street.

New Haven

06517

123 Treadwell Street

Sold on Sep 24, 2026

Map

Listing Courtesy of: Jeremy Oliver, William Raveis Real Estate, (646) 510-1038

$355,000

● House - Off Market

123 Treadwell Street

Hamden, CT 06517

3 Beds

1 Bath, 1 Half Bath

1,704 Ft²

$2,759

Est. Monthly

About This Property

Welcome home to this charming Colonial ideally situated directly across from John P. De Nicola Park, offering beautiful green views and easy access to outdoor recreation. Blending timeless character with everyday comfort, this 3-bedroom, 1.5-bath home features hardwood floors, a sun-filled living room centered around a cozy fireplace, and an inviting dining room perfect for entertaining. Conveniently located near Yale, local restaurants, shopping, commuter routes, and all that Hamden has to offer, this home combines classic charm with a desirable location. Current taxes for 2026 are $11,034.02; Hamden is in the middle of a 4 year tax phase in.

Unit Size

1,704 Ft²

Days on Market

Land Size

0.11 acres

Price per sqft

$199

Property Type

House

Property Taxes

$1,094

HOA Dues

Year Built

1932

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Last updated: 24 days ago (Smart MLS #24188615)

Price History

Date / Event	Date	Event
Sep 24, 2026	Sold	Premium
Sold
Aug 25, 2026	In contract	-
In contract
Aug 20, 2026	Price Decreased	$339,000 ↓ $20K (5.6%)
Price Decreased
Aug 6, 2026	Price Decreased	$359,000 ↓ $20K (5.3%)
Price Decreased
Jul 13, 2026	Listed by William Raveis Real Estate	$379,000
Listed by William Raveis Real Estate
Mar 10, 2014	Sold	Premium
Sold

Property Highlights

Air Conditioning

Fireplace

Building Info

Overview

General

Year Built: 1932

Effective Year Built: 1932
Building Count: 1
Total Rooms: 7
Bedroom Count: 3
Bathroom Count: 2
Full Bathrooms: 1
Partial Bathrooms: 2
Building Condition: 6
Building Quality: 0
Construction Type: 0
Building Style: 5
Exterior Walls Type: 19
Interior Walls Type: 0
Roof Shape Type: 1
Roof Cover Type: 15
Floor Count: 200
Living Units: 1
Floor Cover: 0
Basement Type: 7
Basement Area: 843
Garage Type: 7
Parking Space Count: 0
Patio Type: 0
Porch Type: 0
Pool Type: 0

Dimensions

Lot Size Square Feet: 4,792

Total Building Area: 1,704
Gross Building Area: 3,388
Building Area: 1,704
Building Area Measurement: L

Heating and Cooling

Fireplace Count: 1

Air Conditioning: 13
Heating: 4
Heated Square Feet: 1,704
Heating Fuel Type: 6

Utilities

Sewer System: 0

Water Service: 0

Building

Building Type: 0

Property Class: R
Land Acres: 0000000110
Standard Land Use Code: 1001
County Land Use Code: 101

Neighborhood

School District Name: Hamden School District

School Tax School District: HAMDEN SD
Census Tract: 165400

Zoning

Zoning: R4

Geography

Parcel: HAMD M:2228 B:102 L:00-0000

Block: 102
Municipality: HAMDEN
Latitude: 41.3494
Longitude: -72.9182

Address

Full Address: 123 Treadwell St

Address - House Number: 123
Address - Street Name: Treadwell
Address - Suffix Type: St
State: CT
City Name: Hamden
Carrier Code: C041
4-Digit Zip Code: 2342
Zip Code: 06517

Valuation

Tax

Tax Year: 2023

Tax Amount: $939,700

Appraisal Valuation

Standard Deviation: 0.2042

Valuation Date: Jun 28, 2023
Confidence Score: 72
Final Value: 367,518
High Value: 442,575
Low Value: 292,461

Open Liens

Total Open Liens:

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Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $166,670
Assessed Land Value: $44,730
Assessed Improvements Value: $121,940

Sales

Current Sale Recording Date: Mar 10, 2014

Current Sale Price:

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Current Sale Document Type: 71

Last Sale Mortgage

First Mortgage Lender:

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First Mortgage Transaction Date:

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Data used for valuation calculations is provided by RealtyHop, and other third party sources

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Comparables

About New Haven

Stats & Trends

Median Asking:

$399,900

Sale Price/ft²

$242

Below Asking

0.01%

Average Days on Market

Average Home Size

1902 ft²

Average Home Age

70.5 years

Currently For Sale

1640 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 36 Quentin Street, Hamden, CT, 06517

$3,900 /mo

3 Beds
1 Bath
1,350 ft²

36 Quentin Street, Hamden, CT, 06517 Listing by Betsy Grauer

Unit for rent at 111 Russell Street, Hamden, CT, 06517

$3,200 /mo

2 Beds
1 Bath
2,163 ft²

111 Russell Street, Hamden, CT, 06517 Listing by Alison Shaheen

Unit for rent at 2 Read Street, New Haven, CT, 06511

$1,450 /mo

1 Bed
1 Bath
400 ft²

2 Read Street #3456911, New Haven, CT, 06511 Listing by Clare Guest

Rentals Near You

Click here to view more rentals in the neighborhood.

Listed by: Jeremy Oliver
William Raveis Real Estate
Last Updated: 24 days ago
Data Source: Smart MLS, MLS# 24188615

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed.