20 Union St, Wallingford, CT 06492
Property image
Property image
OFF MARKET

20 Union St
Wallingford, CT 06492

Wallingford Center
  • 4 Beds
  • 2.5 Baths
  • 1,350 sqft

$419,100

Trulia Estimate
as of Jul 23, 2026
Est. Refi. Payment $2,965/mo*

$419,100

Trulia Estimate
as of Jul 23, 2026
Est. Refi. Payment $2,965/mo*
4 Beds
2.5 Baths
1,350 sqft

Local Information

  • Map ViewExplore the area around 20 Union St.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1910
Living Area
1,350 sqft
Price/Sqft
$310

About this House

This single-family home is located at 20 Union St, Wallingford, CT. 20 Union St is in the Wallingford Center neighborhood in Wallingford, CT and in ZIP code 06492. This property has 4 bedrooms, 3 bathrooms and approximately 1,350 sqft of floor space. This property has a lot size of 5663 sqft and was built in 1910.
20 Union St, Wallingford, CT 06492 is a 4 bedroom, 3 bathroom, 1,350 sqft single-family home in Wallingford Center, built in 1910. It last sold for $300,500 on Jul 5, 2022. It is currently off market. The Trulia Estimate is $419,100, with a rent estimate of $3,037/month.

Home Details for 20 Union St

Interior Features

Interior Details
BasementAtticNumber of Rooms: 7
Heating & Cooling
Heating: Other, OilHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: Other

Property Information

Year Built
Year Built: 1910
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Community

Units in Building: 1

Lot Information

Lot Area: 5702 sqft

Price History for 20 Union St

DatePriceEventSource
07/05/2022$300,500Sold
Smart MLS #170486700
05/23/2022$312,000ContingentSmart MLS #170486700
05/14/2022$312,000Listed For SaleSmart MLS #170486700
01/14/2016$210,000Sold
Smart MLS #N10091966
11/24/2015$214,900PendingAgent Provided
11/03/2015$214,900PriceChange
Agent Provided
08/04/2015$234,900Listed For SaleAgent Provided
05/26/2015$104,000Sold
N/A
03/24/2015$58,000Sold
N/A

Market trends in Wallingford

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$339K
$20K
MoM
Sale-to-List Price
102.1%
1.0%
MoM
Price per sq ft
$240
$1
MoM
Available listings
72
2
MoM
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Property Tax and Assessment

Year2025
Tax$5,051
Assessment$209,400
Home facts updated by county records

Comparable Sales for 20 Union St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.30
Single-Family Home
$340,000
01/20/26
3
2
1,106
0.26
Single-Family Home
$455,000
02/12/26
3
2
1,293
0.31
Single-Family Home
$335,000
08/12/25
3
2
1,368
0.44
Single-Family Home
$325,000
01/07/26
3
2
1,368
0.30
Single-Family Home
$500,000
08/22/25
4
2
1,516
0.46
Single-Family Home
$443,000
10/31/25
3
2
1,229
0.49
Single-Family Home
$340,000
06/26/26
3
1.5
941
0.49
Single-Family Home
$500,000
11/04/25
4
2.5
1,832
0.16
Single-Family Home
$530,000
12/08/25
6
4
2,296
0.54
Single-Family Home
$371,000
08/01/25
3
2
1,773

Nearby homes

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Assigned Schools

These are the assigned schools for 20 Union St.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Wallingford Center

At least 1 Trulia users voted on each feature.
  • 100 % Say neighbors are friendly

  • 100 % Say there are community events

  • 100 % Say they plan to stay for at least 5 years

  • 100 % Say there's holiday spirit

  • 100 % Say parking is easy

  • 100 % Say people would walk alone at night

  • 100 % Say there are sidewalks

  • 100 % Say it's dog friendly

  • 67 % Say it's walkable to grocery stores

  • 50 % Say kids play outside

  • 50 % Say there's wildlife

  • 50 % Say it's walkable to restaurants

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 20 Union St

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Off Market Homes Near 20 Union St

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