Google street view image for 103 William St, Portland, CT 06480

Off market

$453,039

•

2 ba

•

2,717

sq ft

103 William St, Portland, CT 06480

About this home

103 William St is a 2,717 square foot house on a 0.52 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Portland data, we estimate the home's value is $453,039.

Single-familyProperty Type

1955Year Built

0.52 acresLot Size

$167Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$453,039

$5,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.9% higher than the average sale price ($428K) of 6 comparable homes.

SOLD AUG 31, 2026
$435,000
A
3 beds2 baths1,442 sq ft
3 Burr St, Portland, CT 06480
SOLD OCT 21, 2026
$366,000
B
3 beds1 bath1,602 sq ft
3 Edwards Rd, Portland, CT 06480
SOLD JUN 15, 2026
$419,900
C
2 beds2 baths2,622 sq ft
25 Hilltop Dr, Portland, CT 06480
SOLD NOV 2, 2026
$365,000
D
3 beds2 baths1,248 sq ft
34 Middlesex Ave Ext, Portland, CT 06480
SOLD SEP 4, 2026
$420,000
E
3 beds1.5 baths1,600 sq ft
13 Edwards Rd, Portland, CT 06480
SOLD NOV 2, 2026
$560,000
F
3 beds2.5 baths3,188 sq ft
15 Payne Blvd, Portland, CT 06480

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Earn from this home

Sell

$424,950

Est. take-home

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Rent

$3,129/mo

Redfin rental estimate

List your home for rent

Market trends in 06480, CT

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

104.0%

0.8% MoM

Median sale price

$425K

$25K MoM

Avg. days on market

33d

9 days MoM

Recently sold homes

5 MoM

New listings for sale

$374,900
4 beds2.5 baths1,669 sq ft
25 Brooks Ln, Portland, CT 06480
See all

Provided by Redfin

Sale history for 103 William St

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

Year

Property tax

Land + Additions

Assessment*

2023

$6,155

$54,040 + $135,590

$189,630

2022

$6,152 (+6.1%)

$54,040 + $135,590

$189,630

2021

$5,796 (+1.8%)

$49,070 + $116,480

$165,550

2020

$5,692 (+1.7%)

$49,070 + $116,480

$165,550

2019

$5,597

$49,070 + $116,480

$165,550

2018

$5,597 (+2.5%)

$49,070 + $116,480

$165,550

2017

$5,460 (+1.0%)

$49,070 + $116,480

$165,550

2016

$5,405 (+2.3%)

$52,640 + $113,610

$166,250

2014

$5,283 (+1.6%)

$52,640 + $113,610

$166,250

2011

$5,200

$52,640 + $113,610

$166,250

Tax history for 103 William St

Year

Property tax

Land + Additions

Assessment*

2023

$6,155

$54,040 + $135,590

$189,630

2022

$6,152 (+6.1%)

$54,040 + $135,590

$189,630

2021

$5,796 (+1.8%)

$49,070 + $116,480

$165,550

2020

$5,692 (+1.7%)

$49,070 + $116,480

$165,550

2019

$5,597

$49,070 + $116,480

$165,550

2018

$5,597 (+2.5%)

$49,070 + $116,480

$165,550

2017

$5,460 (+1.0%)

$49,070 + $116,480

$165,550

2016

$5,405 (+2.3%)

$52,640 + $113,610

$166,250

2014

$5,283 (+1.6%)

$52,640 + $113,610

$166,250

2011

$5,200

$52,640 + $113,610

$166,250

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

Property details

Interior

Basement Information
Basement Sq. Ft: 880
Basement Type: Partial

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Split Level

Pool Information
Has Pool

Property Information
Living Sq. Ft: 2,717
Gross Sq. Ft: 2,717
Ground Floor Sq. Ft: 1,837
# of Units: 1
# of Stories: 1

Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 22,651
Municipality Name: PORTLAND
Acres: 0.52
Zoning Code: R15
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,717
Stories: 1.0
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 1955
Year Renovated: —
County: Middlesex County
APN: 1034554

Home facts updated by county records on Jul 13, 2023

Around this home

Schools

K - 12
Preschool & daycare

Gildersleeve School

Public 2-4 • Assigned • 0.4mi

7/10

Portland Middle School

Public 7-8 • Assigned • 0.4mi

8/10

Portland High School

Public 9-12 • Assigned • 0.4mi

5/10

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

5/10 Heat Factor

7 days above 98° expected this year, 16 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Portland, CT • 06480

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 4.5 hours in December, which is comparable to the U.S. average for solar exposure.

9 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$431,000 – $521,000

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Nearby similar homes

$449,900

3 beds2 baths1,772 sq ft

147 Ridge Rd, Middletown, CT 06457

Open-concept kitchen • Inlaid tile showers • 16-foot deck

$360,000

3 beds1.5 baths1,423 sq ft

2 Evensen Pl, Cromwell, CT 06416

Hardwood floors • Charming fireplace • Eat-in kitchen

$519,900

4 beds2 baths2,288 sq ft

726 William St Ext, Portland, CT 06480

Eat-in kitchen • Formal dining room • Wood fireplace

$499,900

4 beds3.5 baths4,390 sq ft

57 Summer St, Portland, CT 06480

1.2-acre lot • Single-level living • Full basement

$250,000

3 beds1.5 baths1,326 sq ft

164 Airline Ave, Portland, CT 06480

Brand new furnace • All new pipes • 0.34 acre lot

$415,000

3 beds2 baths2,388 sq ft

11 Hale Rd, Portland, CT 06480

Newer windows • Custom shades • Central air

New listings for sale in 06480

$374,900

4 beds2.5 baths1,669 sq ft

25 Brooks Ln, Portland, CT 06480

Mechanically updated • 3 season porch • Lighted firepit

Home values near 103 William St

Data from public records.

Address	Redfin Estimate
112 William Street, Portland, CT 2 Beds \| 1 Baths \| 936 Sq. Ft.	$313,832
98 William Street, Portland, CT 3 Beds \| 2 Baths \| 2040 Sq. Ft.	$428,415
66 Copper Beech Lane, Portland, CT 2 Beds \| 2.5 Baths \| 1800 Sq. Ft.	$353,685
65 Copper Beech Lane, Portland, CT 3 Beds \| 2.5 Baths \| 1656 Sq. Ft.	$342,519
60 Copper Beech Lane, Portland, CT 2 Beds \| 2.5 Baths \| 1896 Sq. Ft.	$360,292
1 Scenic Drive, Portland, CT 3 Beds \| 2.5 Baths \| 2368 Sq. Ft.	$372,464
110 High Street, Portland, CT 3 Beds \| 1.5 Baths \| 2236 Sq. Ft.	$419,570

Address	Redfin Estimate
106 William Street, Portland, CT 3 Beds \| 3.5 Baths \| 3055 Sq. Ft.	$548,588
120 William Street, Portland, CT 3 Beds \| 2 Baths \| 1814 Sq. Ft.	$435,176
68 Copper Beech Lane, Portland, CT 2 Beds \| 2.5 Baths \| 1200 Sq. Ft.	$305,178
63 Copper Beech Lane, Portland, CT 2 Beds \| 2.5 Baths \| 1896 Sq. Ft.	$359,533
114 High Street, Portland, CT 3 Beds \| 2 Baths \| 1372 Sq. Ft.	$409,452
2 Scenic Drive, Portland, CT 3 Beds \| 1 Baths \| 1100 Sq. Ft.	$383,154
112 High Street, Portland, CT 3 Beds \| 2 Baths \| 1424 Sq. Ft.	$476,031

Address	Redfin Estimate
86 William Street, Portland, CT 4 Beds \| 2 Baths \| 1820 Sq. Ft.	$435,932
78 William Street, Portland, CT 4 Beds \| 2 Baths \| 1596 Sq. Ft.	$419,393
64 Copper Beech Lane, Portland, CT 2 Beds \| 2.5 Baths \| 1704 Sq. Ft.	$285,068
62 Copper Beech Lane, Portland, CT 3 Beds \| 1.5 Baths \| 1896 Sq. Ft.	$360,600
4 Scenic Drive, Portland, CT 4 Beds \| 2.5 Baths \| 2204 Sq. Ft.	$496,030
116 High Street, Portland, CT 3 Beds \| 2 Baths \| 2449 Sq. Ft.	$528,621
65 Copper Beech Lane Unit 65, Portland, CT 3 Beds \| 2.5 Baths \| 1656 Sq. Ft.	$365,711

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 06480, CT

Sale history for 103 William St

Tax history for 103 William St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06480

Home values near 103 William St

More real estate resources