21 Williams Street, New London, CT 06320
Home value
$418,800
$377,000 - $461,000
$1,772/mo
Owner options
$1,772/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$1,772/mo
Rent Zestimate®
$2,231/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$2,231/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Zillow last checked:
Listing updated:
Billy R. Hadley 860-608-6998,
Hadley Realty Group 860-889-5188
Billy R. Hadley, REB.0750620
Hadley Realty Group
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Baseboard, Electric
Cooling
- Window Unit(s)
Appliances
- Included: Gas Water Heater, Water Heater
Features
- Basement: Full
- Attic: None
- Has fireplace: No
Interior area
- Total structure area: 2,813
- Total interior livable area: 2,813 sqft
- Finished area above ground: 2,813
Property
Parking
- Parking features: None
Lot
- Size: 3,484 Square Feet
- Features: Level
Details
- Parcel number: 2000175
- Zoning: R-2
Construction
Type & style
- Home type: MultiFamily
- Architectural style: Units on different Floors
- Property subtype: Multi Family
Materials
- Vinyl Siding
- Foundation: Brick/Mortar, Stone
- Roof: Asphalt
Condition
- New construction: No
- Year built: 1888
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
HOA
- Has HOA: No
Location
- Region: New London
Financial & listing details
- Price per square foot: $116/sqft
- Tax assessed value: $178,400
- Annual tax amount: $4,852
- Date on market: 9/9/2025
Price history
| Date | Event | Price |
|---|---|---|
| 10/8/2025 | Sold | $327,000+3.8%$116/sqft |
Source: | ||
| 9/16/2025 | Pending sale | $315,000$112/sqft |
Source: | ||
| 9/9/2025 | Listed for sale | $315,000+23%$112/sqft |
Source: | ||
| 6/9/2022 | Sold | $256,000+2.4%$91/sqft |
Source: | ||
| 3/9/2022 | Contingent | $250,000$89/sqft |
Source: | ||
| 8/6/2021 | Listed for sale | $250,000-9.1%$89/sqft |
Source: | ||
| 3/9/2006 | Sold | $275,000$98/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,852 -1.1% | $178,400 |
| 2024 | $4,906 +36.2% | $178,400 +84.4% |
| 2023 | $3,603 -0.2% | $96,740 |
| 2022 | $3,609 -1.7% | $96,740 |
| 2021 | $3,671 -0.6% | $96,740 |
| 2020 | $3,695 -4.3% | $96,740 |
| 2019 | $3,860 +25.1% | $96,740 +37.1% |
| 2018 | $3,086 -1.2% | $70,560 |
| 2017 | $3,123 +9.4% | $70,560 |
| 2016 | $2,855 +2.5% | $70,560 |
| 2015 | $2,786 +15.2% | $70,560 |
| 2014 | $2,418 -33.2% | $70,560 -46.4% |
| 2013 | $3,619 +8.6% | $131,600 |
| 2012 | $3,331 | $131,600 |
| 2011 | $3,331 | $131,600 |
| 2010 | $3,331 -0.7% | $131,600 |
| 2009 | $3,354 -1.4% | $131,600 +19.4% |
| 2008 | $3,403 +1.4% | $110,180 |
| 2007 | $3,355 +1.7% | $110,180 |
| 2006 | $3,298 +4.6% | $110,180 |
| 2005 | $3,152 +7.4% | $110,180 |
| 2004 | $2,936 -23.6% | $110,180 +1.5% |
| 2003 | $3,841 +70.2% | $108,500 +58.6% |
| 2001 | $2,257 | $68,390 |
Neighborhood: 06320
Nearby homes
- $381,5003 bd3 ba3k sqft17 Williams St, New London, CT 06320Off Market

- $312,5005 bd2 ba1.9k sqft15 Williams St, New London, CT 06320Off Market
- $329,7005 bd2 ba2.4k sqft23 Williams St, New London, CT 06320Off Market
- $366,000-- bd-- ba-- sqft11 Williams St, New London, CT 06320Off Market
- $296,5003 bd1 ba-- sqft17 Williams St #1, New London, CT 06320Off Market
- $358,2004 bd2 ba2.7k sqft29 Williams St, New London, CT 06320Off Market
- $402,900-- bd-- ba3.3k sqft46 Mountain Ave, New London, CT 06320Off Market
- $314,0004 bd2 ba2.5k sqft42 Mountain Ave, New London, CT 06320Off Market
Nearby schools
GreatSchools rating
- 3/10C.B. Jennings International Elementary MagnetGrades: PK-5Distance: 0.2 mi
- 4/10New London Visual and Performing Arts Magnet SchoolGrades: 6-12Distance: 0.3 mi
- 3/10Bennie Dover Jackson Middle SchoolGrades: 5-8Distance: 0.3 mi
Get pre-qualified for a loan
At Zillow Home Loans, we can pre-qualify you in as little as 5 minutes with no impact to your credit score.An equal housing lender. NMLS #10287.
Sell for more on Zillow
- Connecticut
- New London County
- New London
- 06320
- 21 Williams Street