$449,000

11 William St Ansonia, CT 06401

Ansonia Area

Estimated payment $3,149/month

Total Views 1,914
3 Beds
1.5 Baths
2,624 Sq Ft
$171 Price per Sq Ft

Highlights

  • Cathedral Ceiling
  • Attic
  • Bonus Room
  • Finished Attic
  • 2 Fireplaces
  • Patio

About This Home

Spectacular! One of a kind reminiscent of NYC/ Boston Brownstone townhouse Style home built in the 1800's. Tons of charm. This unique end unit home offers 5 levels of living space. Impressive woodwork on the stair way. There is a full kitchen with plenty of built ins as well as a Butler's Kitchen. 2 fireplaces. Enclosed outdoor patio/sitting room. Gas heat. Detached carriage/barn. Plenty of off-street parking with level private yard. Spacious bedrooms, office room, den, family room. Cathedral ceiling. Located on a Cul de sac. Seller to find suitable housing.

Listing Agent

Carmen Burns

Coldwell Banker Realty Brokerage Phone: (203) 305-2438 License #RES.0764793 Listed on: 09/16/2026

Coldwell Banker Realty

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $7,141

Year Built

  • Built in 1883

Parking

  • 4 Parking Spaces

Home Design

  • Brick Exterior Construction
  • Block Foundation
  • Asphalt Shingled Roof
  • Masonry Siding

Interior Spaces

  • 2,624 Sq Ft Home
  • Cathedral Ceiling
  • 2 Fireplaces
  • Bonus Room

Kitchen

  • Gas Range
  • Range Hood
  • Microwave
  • Dishwasher
  • Wine Cooler

Bedrooms and Bathrooms

  • 3 Bedrooms

Laundry

  • Electric Dryer
  • Washer

Attic

  • Walkup Attic
  • Finished Attic

Partially Finished Basement

  • Walk-Out Basement
  • Basement Fills Entire Space Under The House
  • Laundry in Basement

Schools

  • Ansonia Middle School
  • Ansonia High School

Utilities

  • Window Unit Cooling System
  • Hot Water Heating System
  • Heating System Uses Natural Gas
  • Electric Water Heater
  • Cable TV Available

Additional Features

  • Patio
  • 13,068 Sq Ft Lot
  • Property is near shops

Listing and Financial Details

  • Assessor Parcel Number 1047626

Home Details

Home Type

Single Family

Est. Annual Taxes

$7,141

Year Built

Built in 1883

Lot Details

0.3 Acres

Listing Details

  • Neighborhood: N/A
  • Property Type: Single Family For Sale
  • Style: Other
  • Sq Ft Est Heated Above Grade: 2624
  • Total Sq Ft: 2624
  • Year Built: 1883
  • New Construction: No/Resale
  • Nearby Amenities: Health Club, Library, Park, Playground/Tot Lot, Shopping/Mall
  • Direct Waterfront: No
  • Home Warranty Offered: No
  • Radon Mitigation Air Ynu: Unknown
  • Radon Mitigation Water Ynu: Unknown
  • Directions: Main St. to E. Main St. to Tremont St. to William St.
  • In Law Apartment: No
  • Street Type: Street
  • Office Attribution Contact: (203) 452-3700
  • Reserve Prospect: No
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 3
  • Total Bathrooms: 2
  • Full Bathrooms: 1
  • Half Bathrooms: 1
  • Fireplaces: 2
  • Attic Description: Finished, Walk-up
  • Basement Description: Full, Partially Finished, Full With Walk-Out
  • Interior Amenities: Cable - Available
  • Appliances: Gas Range, Microwave, Range Hood, Refrigerator, Dishwasher, Washer, Electric Dryer, Wine Chiller
  • Additional Rooms: Bonus Room
  • Laundry Room Location: Basement
  • Laundry Room Info: Lower Level
  • Attic: Yes

Exterior Features

  • Exterior Features: Sidewalk, Patio
  • Exterior Siding: Brick
  • Foundation Type: Block
  • Roof Information: Asphalt Shingle
  • Waterfront Description: Not Applicable
  • Swimming Pool: No
  • Construction Description: Brick

Garage/Parking

  • Total Parking Spaces: 4
  • Garage And Parking: Off Street Parking

Utilities

  • Cooling System: Window Unit
  • Heat Type: Hot Water
  • Heat Fuel Type: Natural Gas
  • Hot Water Description: Electric, 40 Gallon Tank
  • Water Source: Public Water Connected
  • Sewer: Public Sewer Connected

Lot Info

  • Acres: 0.3
  • Lot Description: Fence - Partial Level Lot On Cul-De-Sac
  • Flood Zone: No
  • Zoning: B
  • Parcel #: 1047626

Tax Info

  • Tax Year: July 2026-June 2027
  • Property Tax: 7141

MLS Schools

  • Elementary School: Per Board of Ed
  • Middle Jr High School: Ansonia
  • High School: Ansonia

Map

Range of Values:

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Value Increase
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $6,921 $242,410 $38,570 $203,840
2024 $6,421 $242,410 $38,570 $203,840
2023 $6,361 $242,410 $38,570 $203,840
2022 $6,029 $159,500 $48,900 $110,600
2021 $6,029 $159,500 $48,900 $110,600
2020 $6,992 $159,500 $48,900 $110,600
2019 $6,742 $159,500 $48,900 $110,600
2018 $6,684 $159,500 $48,900 $110,600
2017 $5,658 $151,600 $46,600 $105,000
2016 $5,658 $151,600 $46,600 $105,000
2015 $5,688 $151,600 $46,600 $105,000
2014 $5,853 $151,600 $46,600 $105,000
2013 $5,964 $151,600 $46,600 $105,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
09/16/2026 09/16/26 For Sale $449,000 -- $171 / Sq Ft
Source: SmartMLS

Source: SmartMLS

MLS Number: 24205552

SmartMLS

APN: ANSO-000054-000006

Connecticut New Haven County Ansonia 06401

11 William St, Ansonia, CT

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Carmen Burns
Listing Agent
Carmen Burns
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Coldwell Banker Realty
(475) 382-8718
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