Google street view image for 21 Sebec St, Hamden, CT 06517

Off market nov 2020 for $121K

$348,975

Est. refi paymentEst. refi $1,104/mo

•

1 ba

•

1,232

sq ft

21 Sebec St, Hamden, CT 06517

About this home

21 Sebec St is a 1,232 square foot house on a 6,098 square foot lot with 3 bedrooms and 1 bathroom. - it last sold on November 17, 2020 for $121,000. Based on Redfin's Hamden data, we estimate the home's value is $348,975.

Single-familyProperty Type

1971Year Built

6,098 sq ftLot Size

$283Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$348,975

$228K since sold in November 2020$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.6% higher than the average sale price ($297K) of 6 comparable homes.

SOLD SEP 23, 2026
$360,000
A
3 beds1.5 baths1,430 sq ft
96 Lent Rd, Hamden, CT 06517
SOLD JUN 15, 2026
$405,000
B
3 beds1.5 baths1,307 sq ft
122 Corbin Rd, Hamden, CT 06517
SOLD OCT 6, 2026
$250,000
C
3 beds1.5 baths1,752 sq ft
42 Carroll Rd, Hamden, CT 06517
SOLD OCT 15, 2026
$210,000
D
3 beds1 bath1,075 sq ft
54 Paramount Ave, Hamden, CT 06517
SOLD AUG 26, 2026
$320,000
E
3 beds1.5 baths1,197 sq ft
62 Wilkins St, Hamden, CT 06517
SOLD OCT 9, 2026
$235,000
F
2 beds1 bath891 sq ft
21 Athol Pl, Hamden, CT 06517

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Earn from this home

Sell

$241,859

Est. take-home

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Est. cash available

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Rent

$2,622/mo

Redfin rental estimate

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Market trends in 06517, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.6%

0.1% MoM

Median sale price

$416K

$8K MoM

Avg. days on market

45d

5 days MoM

Recently sold homes

11 MoM

New listings for sale

OPEN TODAY, 2:30PM TO 4:30PM
$379,900
4 beds2 baths1,262 sq ft
130 Hubbard Pl, Hamden, CT 06517
NEW 13 HRS AGO
$538,000
4 beds2 baths2,534 sq ft
122 Clifford St, Hamden, CT 06517
NEW 24 HRS AGO
$499,900
3 beds2 baths1,329 sq ft
172 Welton St, Hamden, CT 06517
$169,900
2 beds1.5 baths1,703 sq ft
210 Treadwell St #408, Hamden, CT 06517
$399,999
3 beds1.5 baths1,484 sq ft
137 Haverford St, Hamden, CT 06517
$220,000
2 beds1 bath1,030 sq ft
1410 Whitney Ave Unit D1, Hamden, CT 06517
$499,000
4 beds3 baths2,085 sq ft
1802 State St, Hamden, CT 06517
$279,900
2 beds1.5 baths1,098 sq ft
2390 State St Unit 5A, Hamden, CT 06517
$290,000
2 beds2 baths983 sq ft
87 Webb St, Hamden, CT 06517
$510,000
7 beds3 baths2,306 sq ft
44 Dudley St, Hamden, CT 06517
See all

Provided by Redfin

Sale history for 21 Sebec St

Year

Property tax

Land + Additions

Assessment*

2023

$6,839 (+1.6%)

$36,680 + $84,630

$121,310

2022

$6,730 (+5.8%)

$36,680 + $84,630

$121,310

2021

$6,361 (+20.2%)

$36,680 + $84,630

$121,310

2020

$5,294 (+6.4%)

$46,970 + $54,880

$101,850

2019

$4,976 (+1.9%)

$46,970 + $54,880

$101,850

2018

$4,885 (+6.0%)

$46,970 + $54,880

$101,850

2017

$4,610 (−0.2%)

$46,970 + $54,880

$101,850

2016

$4,620 (−8.8%)

$46,970 + $54,880

$101,850

2014

$5,065 (+2.6%)

$62,650 + $64,190

$126,840

2011

$4,939

$62,650 + $64,190

$126,840

Tax history for 21 Sebec St

Year

Property tax

Land + Additions

Assessment*

2023

$6,839 (+1.6%)

$36,680 + $84,630

$121,310

2022

$6,730 (+5.8%)

$36,680 + $84,630

$121,310

2021

$6,361 (+20.2%)

$36,680 + $84,630

$121,310

2020

$5,294 (+6.4%)

$46,970 + $54,880

$101,850

2019

$4,976 (+1.9%)

$46,970 + $54,880

$101,850

2018

$4,885 (+6.0%)

$46,970 + $54,880

$101,850

2017

$4,610 (−0.2%)

$46,970 + $54,880

$101,850

2016

$4,620 (−8.8%)

$46,970 + $54,880

$101,850

2014

$5,065 (+2.6%)

$62,650 + $64,190

$126,840

2011

$4,939

$62,650 + $64,190

$126,840

*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

Heating & Cooling
Heating Type: Baseboard

Room Information
# of Rooms: 5

Exterior

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

Property Information
Living Sq. Ft: 1,232
Gross Sq. Ft: 2,938
Ground Floor Sq. Ft: 1,232
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,098
Municipality Name: HAMDEN
Acres: 0.14
Zoning Code: R4
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,232
Stories: 1.0
Lot Size: 6,098 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: —
County: New Haven County
APN: 1136224

Home facts updated by county records on Jul 13, 2023

Around this home

Schools

Ridge Hill School

Public PreK-6 • Assigned • 0.5mi

5/10

Hamden Middle School

Public 7-8 • Assigned • 2.1mi

5/10

Hamden High School

Public 9-12 • Assigned • 1.8mi

4/10

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

7/10 Heat Factor

7 days above 99° expected this year, 16 days in 30 years

6/10 Wind Factor

61% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Hamden, CT • 06517

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 8.9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$332,000 – $402,000

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Nearby similar homes

OPEN TODAY, 2:30PM TO 4:30PM

$379,900

4 beds2 baths1,262 sq ft

130 Hubbard Pl, Hamden, CT 06517

$224,500

2 beds2 baths1,100 sq ft

365 Mather St #27, Hamden, CT 06514

$299,000

2 beds1 bath1,209 sq ft

20 Homestead Ave, Hamden, CT 06514

OPEN SUN, 11AM TO 1PM

$419,900

3 beds1 bath1,054 sq ft

61 Clark Ave, North Haven, CT 06473

$750,000

5 beds4.5 baths2,960 sq ft

56 Mulberry Hl, Hamden, CT 06517

$369,000

3 beds2 baths1,586 sq ft

17 Ralston Ave, Hamden, CT 06517

New listings for sale in 06517

OPEN TODAY, 2:30PM TO 4:30PM

$379,900

4 beds2 baths1,262 sq ft

130 Hubbard Pl, Hamden, CT 06517

NEW 13 HRS AGO

$538,000

4 beds2 baths2,534 sq ft

122 Clifford St, Hamden, CT 06517

NEW 24 HRS AGO

$499,900

3 beds2 baths1,329 sq ft

172 Welton St, Hamden, CT 06517

$169,900

2 beds1.5 baths1,703 sq ft

210 Treadwell St #408, Hamden, CT 06517

$399,999

3 beds1.5 baths1,484 sq ft

137 Haverford St, Hamden, CT 06517

$220,000

2 beds1 bath1,030 sq ft

1410 Whitney Ave Unit D1, Hamden, CT 06517

$499,000

4 beds3 baths2,085 sq ft

1802 State St, Hamden, CT 06517

$279,900

2 beds1.5 baths1,098 sq ft

2390 State St Unit 5A, Hamden, CT 06517

$290,000

2 beds2 baths983 sq ft

87 Webb St, Hamden, CT 06517

Home values near 21 Sebec St

Data from public records.

Address	Redfin Estimate
27 Sebec St, Hamden, CT 3 Beds \| 2 Baths \| 1232 Sq. Ft.	$348,899
69 Sebec St, Hamden, CT 3 Beds \| 1 Baths \| 1080 Sq. Ft.	$361,450

Address	Redfin Estimate
33 Sebec St, Hamden, CT 3 Beds \| 1 Baths \| 1232 Sq. Ft.	$371,333
45 Sebec St, Hamden, CT 3 Beds \| 1 Baths \| 1232 Sq. Ft.	$357,801

Address	Redfin Estimate
39 Sebec St, Hamden, CT 3 Beds \| 2 Baths \| 1232 Sq. Ft.	$351,043
75 Sebec St, Hamden, CT 3 Beds \| 1.5 Baths \| 1200 Sq. Ft.	$393,322

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About this home

Redfin Estimate

Earn from this home

Market trends in 06517, CT

Sale history for 21 Sebec St

Tax history for 21 Sebec St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06517

Home values near 21 Sebec St

More real estate resources