Google satellite image for 18 Portland Rd, Marlborough, CT 06447

Off market may 1994 for $117K

$459,574

Est. refi paymentEst. refi $981/mo

•

2.5 ba

•

2,519

sq ft

18 Portland Rd, Marlborough, CT 06447

About this home

18 Portland Rd is a 2,519 square foot house on a 1.2 acre lot with 4 bedrooms and 2.5 bathrooms. - it last sold on May 13, 1994 for $117,000. Based on Redfin's Marlborough data, we estimate the home's value is $459,574.

Single-familyProperty Type

1957Year Built

1.2 acresLot Size

$182Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$459,574

$343K since sold in May 1994$12K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.2% lower than the average sale price ($501K) of 6 comparable homes.

SOLD OCT 29, 2026
$370,000
A
5 beds2.5 baths2,158 sq ft
323 Jones Hollow Rd, Marlborough, CT 06447
SOLD JUN 1, 2026
$540,000
B
3 beds2.5 baths2,413 sq ft
10 Victoria Ln, Marlborough, CT 06447
SOLD SEP 15, 2026
$683,000
C
4 beds2.5 baths2,612 sq ft
383 Forest Ln, Glastonbury, CT 06033
SOLD SEP 3, 2026
$305,000
D
4 beds2 baths1,612 sq ft
162 West Rd, Marlborough, CT 06447
SOLD JUN 30, 2026
$557,000
E
3 beds2.5 baths2,462 sq ft
51 Roberts Rd, Marlborough, CT 06447
SOLD AUG 10, 2026
$550,100
F
3 beds3 baths2,245 sq ft
227 West Rd, Marlborough, CT 06447

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

Earn from this home

Sell

$431,110

Est. take-home

List your home with Redfin and save $4,596

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,620/mo

Redfin rental estimate

List your home for rent

Market trends in 06447, CT

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

103.4%

1.9% MoM

Median sale price

$415K

$30K MoM

Avg. days on market

37d

8 days MoM

Recently sold homes

1 MoM

New listings for sale

VIDEO TOUR
$330,000
3 beds2 baths1,098 sq ft
27 Blish Rd, Marlborough, CT 06447
$775,000
4 beds3 baths2,663 sq ft
195 N Main St, Marlborough, CT 06447
$998,000
7 beds5 baths6,697 sq ft
35 Avalon Ln, Marlborough, CT 06447
See all

Provided by Redfin

Sale history for 18 Portland Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,186 (−3.8%)

$57,540 + $207,620

$265,160

2025

$7,466 (+4.0%)

$57,610 + $140,210

$197,820

2024

$7,179 (+4.5%)

$57,610 + $140,210

$197,820

2023

$6,870 (−2.3%)

$57,610 + $140,210

$197,820

2022

$7,033 (−0.8%)

$57,610 + $140,210

$197,820

2021

$7,090

$57,610 + $140,210

$197,820

2020

$7,089 (−3.6%)

$57,610 + $137,830

$195,440

2019

$7,351 (+2.0%)

$57,610 + $139,720

$197,330

2018

$7,206 (+3.0%)

$57,610 + $139,720

$197,330

2017

$6,997 (+3.8%)

$57,610 + $139,720

$197,330

2016

$6,739 (+17.5%)

$57,610 + $139,720

$197,330

2014

$5,735 (+2.2%)

$60,550 + $121,800

$182,350

2011

$5,609

$60,550 + $121,800

$182,350

Tax history for 18 Portland Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,186 (−3.8%)

$57,540 + $207,620

$265,160

2025

$7,466 (+4.0%)

$57,610 + $140,210

$197,820

2024

$7,179 (+4.5%)

$57,610 + $140,210

$197,820

2023

$6,870 (−2.3%)

$57,610 + $140,210

$197,820

2022

$7,033 (−0.8%)

$57,610 + $140,210

$197,820

2021

$7,090

$57,610 + $140,210

$197,820

2020

$7,089 (−3.6%)

$57,610 + $137,830

$195,440

2019

$7,351 (+2.0%)

$57,610 + $139,720

$197,330

2018

$7,206 (+3.0%)

$57,610 + $139,720

$197,330

2017

$6,997 (+3.8%)

$57,610 + $139,720

$197,330

2016

$6,739 (+17.5%)

$57,610 + $139,720

$197,330

2014

$5,735 (+2.2%)

$60,550 + $121,800

$182,350

2011

$5,609

$60,550 + $121,800

$182,350

*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: 1,856

Bathroom Information
# of Full Baths: 2
# 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
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable

Pool Information
Pool Type: Hot Tub/Jacuzzi
Has Pool

Property Information
Living Sq. Ft: 2,519
Gross Sq. Ft: 5,165
# of Units: 1
# of Stories: 2

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 52,272
Municipality Name: MARLBOROUGH
Acres: 1.2
Zoning Code: R
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,519
Stories: 2.0
Lot Size: 1.2 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: —
County: Hartford County
APN: 6321818S

Home facts updated by county records on Oct 9, 2026

Around this home

Schools

K - 12
Preschool & daycare

Elmer Thienes-Mary Hall Elementary School

Public PreK-6 • Assigned • 2.1mi

8/10

Rham Middle School

Public 7-8 • Assigned • 6.4mi

5/10

Rham High School

Public 9-12 • Assigned • 6.5mi

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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 95° 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

Marlborough, CT • 06447

Average low and high temperatures (°F)

32°

18°

35°

20°

51°

31°

60°

40°

68°

49°

79°

59°

83°

64°

79°

57°

74°

54°

62°

44°

51°

35°

37°

23°

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, placing it below the U.S. average for solar exposure.

9 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$437,000 – $529,000

Reach more buyers when you sell with Redfin. Save up to $4,596 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

NEW CONSTRUCTION

$749,900

4 beds2.5 baths2,500 sq ft

2 Town Line Dr, East Hampton, CT 06424

Open-concept layout • Spacious kitchen • Large center island

NEW CONSTRUCTION

$744,900

4 beds2.5 baths2,691 sq ft

508 Freya Ln, East Hampton, CT 06424

Large dining room • Wonderful mudroom • 2.21 acre lot

NEW CONSTRUCTION

$747,900

3 beds2 baths2,046 sq ft

507 Freya Ln, East Hampton, CT 06424

Lake views • Covered front porch • Vaulted great room

3D WALKTHROUGH

$347,000

3 beds1.5 baths1,224 sq ft

18 Brook Trl, East Hampton, CT 06424

Views of the lake • Beach-access • Possible dock access

VIDEO TOUR

$330,000

3 beds2 baths1,098 sq ft

27 Blish Rd, Marlborough, CT 06447

Country setting • Cul-de-sac • Brand-new gas stove

$599,900

2 beds1.5 baths1,151 sq ft

7 Marshall Rd, East Hampton, CT 06424

Private dock • Million dollar views • 7,840 sq ft lot

New listings for sale in 06447

VIDEO TOUR

$330,000

3 beds2 baths1,098 sq ft

27 Blish Rd, Marlborough, CT 06447

Country setting • Cul-de-sac • Brand-new gas stove

$775,000

4 beds3 baths2,663 sq ft

195 N Main St, Marlborough, CT 06447

New kitchen • New bathrooms • New mechanicals

$998,000

7 beds5 baths6,697 sq ft

35 Avalon Ln, Marlborough, CT 06447

Private deck access • Gourmet kitchen • Hardwood floors

Home values near 18 Portland Rd

Data from public records.

Address	Redfin Estimate
28 Portland Rd, Marlborough, CT 2 Beds \| 2 Baths \| 812 Sq. Ft.	$399,951
22 Portland Rd, Marlborough, CT 3 Beds \| 2 Baths \| 1390 Sq. Ft.	$391,334
11 Portland Rd, Marlborough, CT 3 Beds \| 2 Baths \| 1721 Sq. Ft.	$521,852
42 Portland Rd, Marlborough, CT 3 Beds \| 1 Baths \| 1225 Sq. Ft.	$378,683
21 Portland Rd, Marlborough, CT 4 Beds \| 3 Baths \| 2116 Sq. Ft.	$461,063
52 Hodge Rd, Marlborough, CT 2 Beds \| 2 Baths \| 1154 Sq. Ft.	$404,485
55 Hodge Rd, Marlborough, CT 3 Beds \| 2.5 Baths \| 2000 Sq. Ft.	$467,231

Address	Redfin Estimate
36 Portland Rd, Marlborough, CT 3 Beds \| 1.5 Baths \| 3270 Sq. Ft.	$539,928
20 Portland Rd, Marlborough, CT 3 Beds \| 1 Baths \| 1313 Sq. Ft.	$366,591
35 Portland Rd, Marlborough, CT 3 Beds \| 2.5 Baths \| 1444 Sq. Ft.	$418,213
30 Portland Rd, Marlborough, CT 3 Beds \| 1 Baths \| 1171 Sq. Ft.	$385,240
32 Portland Rd, Marlborough, CT 5 Beds \| 2 Baths \| 1856 Sq. Ft.	$545,317
54 Hodge Rd, Marlborough, CT 2 Beds \| 2 Baths \| 1567 Sq. Ft.	$257,249
40 Hodge Rd, Marlborough, CT 3 Beds \| 3 Baths \| 3054 Sq. Ft.	$667,670

Address	Redfin Estimate
12 Portland Rd, Marlborough, CT 2 Beds \| 1 Baths \| 1225 Sq. Ft.	$278,862
37 Portland Rd, Marlborough, CT 3 Beds \| 2 Baths \| 2289 Sq. Ft.	$450,742
17 Portland Rd, Marlborough, CT 2 Beds \| 1 Baths \| 1328 Sq. Ft.	$354,155
40 Portland Rd, Marlborough, CT 3 Beds \| 3 Baths \| 1647 Sq. Ft.	$410,862
36 Portland Rd, Marlborough, CT 3 Beds \| 1 Baths \| 3270 Sq. Ft.	$515,403
7 Portland Reservoir Rd, Marlborough, CT 2 Beds \| 1 Baths \| 798 Sq. Ft.	$335,125
51 Hodge Rd, Marlborough, CT 4 Beds \| 2 Baths \| 2010 Sq. Ft.	$503,855

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Houses for rent in Hartford County	Agents near me	Westport, CT homes for sale	Hartford County Housing Market
Houses for sale near me	Greenwich, CT homes for sale	New Haven, CT homes for sale
Land for sale near me	Stamford, CT homes for sale	Milford, CT homes for sale
Open Houses near me	West Hartford, CT homes for sale	Hartford County Property Records
Condos for sale near me	Norwalk, CT homes for sale	CT New Listings

West Hartford homes for sale
Newington homes for sale
Hartford homes for sale

Worcester County homes for sale
Fairfield County homes for sale
Suffolk County homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 06447, CT

Sale history for 18 Portland Rd

Tax history for 18 Portland Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06447

Home values near 18 Portland Rd

More real estate resources