11 William Street
Ansonia, Connecticut 06401
- Beds
- 3
- Baths
- 1 | 1
- SqFt
- 2,624
- Acres
- 0.30
- Year Built
- 1883
- Property Type
- Single Family
Matt Caiola
Luxury Real Estate Advisor
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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.
Key Facts
- City/Town
- Ansonia
- Neighborhood
- N/A
- Property / Style
- Single Family · Other
- Year Built
- 1883
- Days on Market
- 0 days
- Beds
- 3
- Baths
- 1 full · 1 half
- Living Area
- 2,624 sq ft
- Lot Size
- 0.30 acres
- Garage / Parking
- 4 total
- Property Taxes
- $7,141 / Annually
Market Snapshot
The Ansonia Market
Single Family · trailing 12 months
Active Listings
12
19 under contract
Median List Price
$432,400
12 active listings
Median Closed Price
$382,000
103 sales
Median Days on Market
15
12 active listings
Median $ / Sq Ft
$233
12 active listings
Sale-to-List Ratio
100.0%
103 sales
How this home compares
List Price
$449,000
vs $432,400 median
In line with median
Price / Sq Ft
$171
vs $233 median
26.6% below median
Days on Market
0 days
vs 15 days median
15 days fresher than median
Based on 12 active and 103 closed sales (trailing 12 mo) of single family in Ansonia. Source: SmartMLS · As of September 16, 2026.
Location
11 William Street, Ansonia, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Sep 10, 2026per month
- Principal & Interest$2,332
- Property Taxes$595
- Insurance$150
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- Ansonia
- Neighborhood
- N/A
- County
- New Haven
Residence
- Property Type
- Single Family
- Style
- Other
- Year Built
- 1883
- New Construction
- No/Resale
- Living Area
- 2,624 sq ft
Schools
- Elementary
- Per Board of Ed
- High
- Ansonia
Interior
- Heating
- Hot Water
- Heat Fuel
- Natural Gas
- Cooling
- Window Unit
- Fireplaces
- 2
- Laundry
- Lower Level
- Laundry Location
- Basement
- Appliances
- Gas RangeMicrowaveRange HoodRefrigeratorDishwasherWasherElectric DryerWine Chiller
- Basement
- FullPartially FinishedFull With Walk-Out
- In-Law Apartment
- No
- Interior Features
- Cable - Available
- Additional Rooms
- Bonus Room
Exterior & Lot
- Lot Size
- 0.30 acres
- Zoning
- B
- Garage / Parking
- 4 total parking spacesOff Street Parking
- Waterfront Details
- Not Applicable
- Water Source
- Public Water Connected
- Sewer
- Public Sewer Connected
- Flood Zone
- No
- Construction
- Brick
- Color
- Red
- Roof
- Asphalt Shingle
- Foundation
- Block
- Exterior Features
- SidewalkPatio
- Lot Description
- Fence - PartialLevel LotOn Cul-De-Sac
Listing & Financials
- Property Taxes
- $7,141 / Annually
- Days on Market
- 0
- MLS #
- 24205552
- MLS Status
- Active
- Financing
- FHA,VA,CHFA
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This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 9/16/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 9/16/2026 at 9:30 PM UTC.