Google street view image for 40 Unity St, Quincy, MA 02169

Off market

$706,379

•

1.5 ba

•

1,630

sq ft

40 Unity St, Quincy, MA 02169

About this home

40 Unity St is a 1,630 square foot house on a 0.25 acre lot with 4 bedrooms and 1.5 bathrooms. Based on Redfin's Quincy data, we estimate the home's value is $706,379.

Single-familyProperty Type

1965Year Built

0.25 acresLot Size

$433Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$706,379

$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.2% lower than the average sale price ($823K) of 6 comparable homes.

SOLD DEC 18, 2025
$755,000
A
3 beds1.5 baths1,702 sq ft
66 Unity St, Quincy, MA 02169
SOLD OCT 9, 2026
$765,000
B
3 beds1.5 baths1,482 sq ft
163 Reservoir Rd, Quincy, MA 02170
SOLD SEP 18, 2026
$780,000
C
3 beds1.5 baths1,682 sq ft
54 Alvin Ave, Quincy, MA 02171
SOLD SEP 25, 2026
$950,000
D
3 beds2 baths2,113 sq ft
15 Gridley St, Quincy, MA 02169
SOLD SEP 25, 2026
$790,000
E
3 beds2 baths1,554 sq ft
24 Minihans Ln, Quincy, MA 02169
SOLD MAR 17, 2026
$900,000
F
4 beds1.5 baths1,753 sq ft
52 California Ave, Milton, MA 02186

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$670,371

Est. take-home

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Rent

$3,491/mo

Redfin rental estimate

List your home for rent

Market trends in 02169, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.1%

1.1% MoM

Median sale price

$660K

$806 MoM

Avg. days on market

24d

2 days MoM

Recently sold homes

136

3 MoM

New listings for sale

$299,900
1 bed1 bath715 sq ft
77 Adams St #1102, Quincy, MA 02169
OPEN TODAY, 11AM TO 1PM
$855,000
4 beds2.5 baths2,485 sq ft
91 Elm St, Quincy, MA 02169
OPEN TODAY, 11AM TO 1PM
$639,900
4 beds1 bath1,383 sq ft
363 Franklin St, Quincy, MA 02169
OPEN TODAY, 1PM TO 2:30PM
$380,000
2 beds2 baths1,062 sq ft
100 Cove Way #108, Quincy, MA 02169
$689,900
2 beds2 baths1,144 sq ft
2 Cliveden Unit 306E, Quincy, MA 02169
$589,000
2 beds2 baths1,273 sq ft
585 Washington St #307, Quincy, MA 02169
$589,000
2 beds2 baths1,263 sq ft
585 Washington St #207, Quincy, MA 02169
$729,000
2 beds2 baths958 sq ft
388 Washington St #405, Quincy, MA 02169
OPEN TODAY, 1PM TO 2PM
$409,000
2 beds2 baths1,064 sq ft
200 Cove Way #619, Quincy, MA 02169
OPEN TODAY, 12:30PM TO 2PM
$839,000
3 beds2.5 baths2,044 sq ft
333 Southern Artery, Quincy, MA 02169
See all

Provided by Redfin

Sale history for 40 Unity St

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2023

$6,750 (+6.7%)

$289,400 + $317,100

$606,500

2022

$6,329 (+0.8%)

$232,700 + $295,600

$528,300

2021

$6,281 (−0.8%)

$232,700 + $284,700

$517,400

2020

$6,333 (+12.3%)

$232,700 + $276,800

$509,500

2019

$5,641 (+1.5%)

$226,200 + $223,300

$449,500

2018

$5,555 (+1.1%)

$209,900 + $206,500

$416,400

2017

$5,492 (+6.6%)

$200,200 + $187,400

$387,600

2016

$5,154 (+8.2%)

$182,600 + $176,300

$358,900

2014

$4,763 (+1.3%)

$172,600 + $147,900

$320,500

2013

$4,704 (+2.5%)

$181,300 + $143,100

$324,400

2012

$4,591 (+2.1%)

$181,300 + $152,600

$333,900

2011

$4,497 (−0.8%)

$181,300 + $153,800

$335,100

2010

$4,532 (+1.8%)

$181,300 + $161,500

$342,800

2009

$4,453

$190,500 + $162,900

$353,400

Tax history for 40 Unity St

Year

Property tax

Land + Additions

Assessment*

2023

$6,750 (+6.7%)

$289,400 + $317,100

$606,500

2022

$6,329 (+0.8%)

$232,700 + $295,600

$528,300

2021

$6,281 (−0.8%)

$232,700 + $284,700

$517,400

2020

$6,333 (+12.3%)

$232,700 + $276,800

$509,500

2019

$5,641 (+1.5%)

$226,200 + $223,300

$449,500

2018

$5,555 (+1.1%)

$209,900 + $206,500

$416,400

2017

$5,492 (+6.6%)

$200,200 + $187,400

$387,600

2016

$5,154 (+8.2%)

$182,600 + $176,300

$358,900

2014

$4,763 (+1.3%)

$172,600 + $147,900

$320,500

2013

$4,704 (+2.5%)

$181,300 + $143,100

$324,400

2012

$4,591 (+2.1%)

$181,300 + $152,600

$333,900

2011

$4,497 (−0.8%)

$181,300 + $153,800

$335,100

2010

$4,532 (+1.8%)

$181,300 + $161,500

$342,800

2009

$4,453

$190,500 + $162,900

$353,400

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

Property details

Interior

Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,630
Gross Sq. Ft: 2,587
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,890
Municipality Name: QUINCY
Acres: 0.25
Zoning Code: RESA
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 4
Baths: 1.5
Sq. Ft.: 1,630
Stories: 2.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: —
County: Norfolk County
APN: 184650

Home facts updated by county records on Jul 20, 2023

Around this home

Schools

K - 12
Preschool & daycare

Montclair Elementary School

Public K-5 • Assigned • 1.3mi

8/10

Atlantic Middle School

Public 6-8 • Assigned • 1.9mi

8/10

North Quincy High School

Public 9-12 • Assigned • 1.8mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Quincy, MA condo sales reflect a shifting market: inventory surged +102% YoY in Q4, pushing supply to 4.5 months and slowing absorption to 22%. Average sale prices remained resilient at $571K (+6.4%), but buyers secured 3-4% discounts off original...
1 week ago • Quincy
Eric Sugrue
Redfin Premier agent
279 deals
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Climate risks

1/10 Flood Factor

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

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 95° expected this year, 15 days in 30 years

6/10 Wind Factor

64% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Quincy, MA • 02169

Average low and high temperatures (°F)

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

$672,000 – $813,000

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Nearby similar homes

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New listings for sale in 02169

$299,900

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77 Adams St #1102, Quincy, MA 02169

Quincy center • Fitness center • Modern kitchen

OPEN TODAY, 11AM TO 1PM

$855,000

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Gorgeous kitchen • Quartz countertops • Center island

OPEN TODAY, 11AM TO 1PM

$639,900

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363 Franklin St, Quincy, MA 02169

6,920 sq ft lot • 3 parking spots • Built 1927

OPEN TODAY, 1PM TO 2:30PM

$380,000

2 beds2 baths1,062 sq ft

100 Cove Way #108, Quincy, MA 02169

Swimming pool views • $531 HOA • Parking

$689,900

2 beds2 baths1,144 sq ft

2 Cliveden Unit 306E, Quincy, MA 02169

Kahr wood floors • Radiant heat • Elevator building

$589,000

2 beds2 baths1,273 sq ft

585 Washington St #307, Quincy, MA 02169

New construction • Garage parking • Commuter ferry

$589,000

2 beds2 baths1,263 sq ft

585 Washington St #207, Quincy, MA 02169

New construction • Garage parking • Commuter ferry

$729,000

2 beds2 baths958 sq ft

388 Washington St #405, Quincy, MA 02169

Plush landscaping • Brick exterior • Private decks

OPEN TODAY, 1PM TO 2PM

$409,000

2 beds2 baths1,064 sq ft

200 Cove Way #619, Quincy, MA 02169

Stone counters • Walk-in shower • Sixth floor

Home values near 40 Unity St

Data from public records.

Address	Redfin Estimate
60 Unity St, Quincy, MA 3 Beds \| 2 Baths \| 1497 Sq. Ft.	$788,916
26 Unity St, Quincy, MA 4 Beds \| 4 Baths \| 3200 Sq. Ft.	$1,140,981
45 Unity St, Quincy, MA 4 Beds \| 3 Baths \| 2952 Sq. Ft.	$1,073,338
48 Unity St, Quincy, MA 3 Beds \| 1 Baths \| 1225 Sq. Ft.	$706,241
89 Sheldon St, Milton, MA 3 Beds \| 3 Baths \| 1996 Sq. Ft.	$872,650
23 Bryant Ave, Quincy, MA 2 Beds \| 1 Baths \| 1000 Sq. Ft.	$631,454
150 Plymouth Ave, Quincy, MA 4 Beds \| 2.5 Baths \| 2588 Sq. Ft.	$942,971

Address	Redfin Estimate
54 Unity St, Quincy, MA 3 Beds \| 1.5 Baths \| 1120 Sq. Ft.	$640,346
20 Unity St, Quincy, MA 4 Beds \| 2.5 Baths \| 2336 Sq. Ft.	$1,044,473
21 Unity St, Quincy, MA 4 Beds \| 3 Baths \| 2400 Sq. Ft.	$1,137,825
85 Sheldon St, Milton, MA 3 Beds \| 2 Baths \| 1288 Sq. Ft.	$696,829
91 Sheldon St, Milton, MA 4 Beds \| 2 Baths \| 1764 Sq. Ft.	$769,391
33 Bryant Ave, Quincy, MA 3 Beds \| 2.5 Baths \| 2516 Sq. Ft.	$918,995
160 Plymouth Ave, Quincy, MA 3 Beds \| 1 Baths \| 1053 Sq. Ft.	$722,446

Address	Redfin Estimate
34 Unity St, Quincy, MA 3 Beds \| 1 Baths \| 1026 Sq. Ft.	$604,142
51 Unity St, Quincy, MA 3 Beds \| 2 Baths \| 1279 Sq. Ft.	$702,571
57 Unity St, Quincy, MA 3 Beds \| 2 Baths \| 1158 Sq. Ft.	$777,869
90 Sheldon St, Milton, MA 3 Beds \| 2 Baths \| 1348 Sq. Ft.	$695,506
15 Bryant Ave, Quincy, MA 3 Beds \| 2 Baths \| 1760 Sq. Ft.	$744,637
41 Bryant Ave, Quincy, MA 3 Beds \| 1.5 Baths \| 1356 Sq. Ft.	$646,865
168 Plymouth Ave, Quincy, MA 4 Beds \| 3.5 Baths \| 3168 Sq. Ft.	$1,042,996

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About this home

Redfin Estimate

Earn from this home

Market trends in 02169, MA

Sale history for 40 Unity St

Tax history for 40 Unity St

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02169

Home values near 40 Unity St

More real estate resources