States · Connecticut · Tolland County

Union, Connecticut.

Typical home $429,459 (+4.2% in a year). Hartford-East Hartford-Middletown, CT metro.

What it costs per month · Union $2,254/mo

to buy the typical home at today's mortgage rate — +$1,386 (+160%) since Jan 2020.

What the home itself did
1 year
Up $17,252 +4%
$412,207$429,459 since Sep 2025
5 years
Up $140,183 +48%
$289,276$429,459 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 Union $2,254 Connecticut $2,348 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • Union$2,254
  • Connecticut$2,348
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 9 years.

Typical home values in Union, CT rose 4.2% over the past year — faster than the nation's +1.2%.

Union home values

Zillow measures a city over its municipal boundary. Against the state and national figures, mid-tier homes, smoothed and seasonally adjusted.

$250,000 $300,000 $350,000 $400,000 $450,000 2018 2020 2022 2024 2026 Union $429,459 Connecticut $447,319 United States $366,157
$250,000 $300,000 $350,000 $400,000 $450,000 2018 2022 2026
  • Union$429,459
  • Connecticut$447,319
  • United States$366,157

When this market ran hot

Each cell is that month's year-on-year home-value growth. Read left to right, top row is the latest year — the 2021–22 band is the boom.

JFMAMJJASOND
2026
2025
2024
2023
2022
2021
2020
2019
2018
falling flat warming hot overheating runaway

Zip codes with a Union address

A different geography, not a breakdown. The figure above covers the municipality; these zips cover everywhere the Post Office calls Union — often including townships beyond the city limits. Both come straight from Zillow, and they are not expected to average out.

Zillow publishes no zip-level series with this city on the address.