18 Union St, Cornwall, NY 12518
OFF MARKET

18 Union St
Cornwall, NY 12518

Firthcliffe
  • 2 Beds
  • 1 Bath
  • 1,284 sqft (on 0.59 acres)

$411,600

Trulia Estimate
as of Jun 30, 2026
Est. Refi. Payment $2,772/mo*
Refinance Your Home

$411,600

Trulia Estimate
as of Jun 30, 2026
Est. Refi. Payment $2,772/mo*
Refinance Your Home
2 Beds
1 Bath
1,284 sqft
(on 0.59 acres)

Local Information

  • Map ViewExplore the area around 18 Union St.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

This single-family home is located at 18 Union St, Cornwall, NY. 18 Union St is in the Firthcliffe neighborhood in Cornwall, NY and in ZIP code 12518. This property has 2 bedrooms, 1 bathroom and approximately 1,284 sqft of floor space. This property has a lot size of 0.59 acres and was built in 1957.
18 Union St, Cornwall, NY 12518 is a 2 bedroom, 1 bathroom, 1,284 sqft single-family home in Firthcliffe, built in 1957. It is currently off market. The Trulia Estimate is $411,600, with a rent estimate of $2,465/month.

Home Highlights

Parking
No Info
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 18 Union St

Interior Features

Heating & Cooling
Heating: Other, OtherAir ConditioningCooling System: CentralHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 6

Property Information

Year Built
Year Built: 1957Year Updated: 1970
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Exterior Features

Exterior Home Features
Exterior: Other

Community

Units in Building: 1

Lot Information

Lot Area: 0.59 acres

Market trends in Cornwall

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
21
4MoM
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Property Tax and Assessment

Year2025
Tax
Assessment$347,000
Home facts updated by county records

Comparable Sales for 18 Union St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
18 Division Street, Cornwall, NY
0.09
Single-Family Home
$525,000
08/28/25
3
2
1,666
15 Cedar Lane, Cornwall, NY
0.41
Single-Family Home
$491,000
10/03/25
3
1
1,512
21 Hasbrouck Avenue, Cornwall, NY
0.08
Single-Family Home
$610,000
07/16/25
5
2
2,634
50 Clinton Street, Cornwall, NY
0.16
Single-Family Home
$495,000
01/14/26
3
1.5
1,650
14 Oak Street, Cornwall, NY
0.31
Single-Family Home
$620,000
03/18/26
3
3
1,899
29 Robert Rd, Cornwall, NY
0.13
Single-Family Home
$450,000
07/21/25
3
2
1,812
1 Timberline Drive, Cornwall, NY
0.74
Single-Family Home
$575,000
10/17/25
2
1
1,208
23 Willow Avenue, Cornwall, NY
0.26
Single-Family Home
$530,000
12/29/25
3
2
1,474
6 Peter Scott Drive, Cornwall, NY
0.56
Single-Family Home
$378,500
11/12/25
3
1
1,076
18 Jaeger Drive, Cornwall, NY
0.63
Single-Family Home
$410,000
08/14/25
2
1
1,115

Nearby homes

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Assigned Schools

These are the assigned schools for 18 Union St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Firthcliffe
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Firthcliffe

At least 26 Trulia users voted on each feature.

  • 92 % Say it's dog friendly

  • 85 % Say there's holiday spirit

  • 83 % Say it's walkable to restaurants

  • 83 % Say there are sidewalks

  • 79 % Say car is needed

  • 78 % Say kids play outside

  • 77 % Say parking is easy

  • 69 % Say there's wildlife

  • 68 % Say it's walkable to grocery stores

  • 67 % Say it's quiet

  • 66 % Say people would walk alone at night

  • 63 % Say neighbors are friendly

  • 63 % Say streets are well-lit

  • 50 % Say they plan to stay for at least 5 years

  • 50 % Say yards are well-kept

  • 44 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Jsjp912
    "Dogs are welcomed and are walked in town daily. Local dog park available as well. There are doggie poop bag dispensers scattered throughout town. "
    0
    Flag
  • Jsjp912
    "Cornwall is a small town with great amenities and activities available for kids and grownups alike. Great place to raise a family and set roots. I’ve been living here for 38 years and love this town more and more everyday. "
    1
    Flag
  • Trulia User
    "Easy commute to nyc and westchester or rockland county. Also can commute to newburgh or beacon or many other places "
    0
    Flag
  • Jblouis24
    "Cornwall is a decent school district to live in with your children if you choose to live here. Thanks"
    2
    Flag
  • Carol L. T. M.
    "We have summer concerts, festivals and holiday parades. we have a farmers market and Fourth of July fireworks display. A very friendly town. "
    3
    Flag
  • Carol L. T. M.
    "I've lived here for 28 years and I love it. We all look out for each other. I feel very safe here. "
    10
    Flag
  • Carol L. T. M.
    "I've lived here for 26 years. It's a very quaint, friendly and quiet town. Everyone looks out for one another. "
    8
    Flag
  • Kelly M.
    "Schools are great. Friendly neighborhood. Lots of kids from every age group. Shops/restaurants within walking distance. "
    1
    Flag
  • Langlois11
    "Love love love Cornwall! People make this town unique. The town has a ton of activities for families. "
    9
    Flag
  • Carol L. T. M.
    "I've lived here for 27 years. Small town charm. Everyone is friendly and watch out for each other."
    0
    Flag
  • Mark G.
    "It’s the Hudson Valley. It is the most unique place you have the city to the south Pennsylvania to the south west and dirty jersey to the south. It’s perfect "
    0
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Apartments for Rent

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Homes for sale near 18 Union St

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Off Market Homes Near 18 Union St

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