OFF MARKET
Google street view image for 18 Union St, Needham, MA 02494
Off market mar 2004 for $524K
$975,236
Est. refi paymentEst. refi $2,391/mo
3
bd
•
2 ba
•
1,475
sq ft

18 Union St, Needham, MA 02494

map-entry

About this home

18 Union St is a 1,475 square foot house on a 8,712 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on March 31, 2004 for $524,900. Based on Redfin's Needham data, we estimate the home's value is $975,236.
Single-familyProperty Type
1870Year Built
8,712 sq ftLot Size
$661Est. Price/Sq.Ft.
2 garage spacesParking
Source:Public Records

Redfin Estimate

$975,236
$450K since sold in March 2004$4,000 since September

This home's estimate is 19.7% lower than the average sale price ($1.21M) of 6 comparable homes.

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Earn from this home

Sell
$771,903
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$3,868/mo
Redfin rental estimate

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Market trends in 02494, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
98.9%

1.1% MoM

Median sale price
$1.5M

$25K MoM

Avg. days on market
39d

13 days MoM

Recently sold homes
24

8 MoM

New listings for sale

Provided by Redfin

Sale history for 18 Union St

Tax history for 18 Union St

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Around this home

Schools

Sunita L. Williams Elementary

Public K-5 • Assigned • 0.6mi

10/10
High Rock School

Public 6 • Assigned • 1.4mi

10/10
Needham High School

Public 9-12 • Assigned • 0.6mi

9/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 97° expected this year, 15 days in 30 years

6/10 Wind Factor

54% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Needham, MA • 02494
Average low and high temperatures (°F)
34
20
36
21
51
32
60
41
70
51
82
61
86
65
82
59
76
55
65
45
53
36
39
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$927,000 – $1.12M

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Nearby similar homes

NEW 9 HRS AGO
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Land— sq ft
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3D WALKTHROUGH
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OPEN SUN, 11AM TO 12:30PM
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4 beds3 baths2,500 sq ft
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OPEN SAT, 11AM TO 12:30PMVIDEO TOUR
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6 beds5 baths5,200 sq ft
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NEW CONSTRUCTION
$2,989,000
5 beds5.5 baths5,000 sq ft
9 Morley, Needham, MA 02492

New listings for sale in 02494

OPEN SAT, 11:30AM TO 3:30PM
$1,500,000
4 beds2.5 baths2,900 sq ft
21 Tanglewood Rd, Needham, MA 02494
OPEN SAT, 11AM TO 1PM
$1,799,000
4 beds3.5 baths3,186 sq ft
4 Crescent Rd #1, Needham Heights, MA 02494
OPEN SAT, 11:30AM TO 1PM
$899,000
3 beds1.5 baths1,920 sq ft
45 West St #45, Needham, MA 02494
OPEN SAT, 1PM TO 2:30PM
$469,000
2 beds1 bath740 sq ft
210 Hillside Ave #32, Needham, MA 02494

Home values near 18 Union St

Data from public records.

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