Google street view image for 109 Boston Post Rd Unit B, Old Lyme, CT 06371

Off market aug 2017 for $480K

$926,518

Est. refi paymentEst. refi $3,870/mo

•

2.5 ba

•

2,742

sq ft

109 Boston Post Rd Unit B, Old Lyme, CT 06371

About this home

109 Boston Post Rd Unit B is a 2,742 square foot house on a 10.98 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on August 16, 2017 for $480,000. Based on Redfin's Old Lyme data, we estimate the home's value is $926,518.

Single-familyProperty Type

2004Year Built

10.98 acresLot Size

$338Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$926,518

$447K since sold in August 2017$12K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.5% higher than the average sale price ($854K) of 6 comparable homes.

SOLD OCT 15, 2026
$1,006,000
A
3 beds3 baths3,226 sq ft
6 Whippletree Ln, Old Lyme, CT 06371
SOLD NOV 2, 2026
$925,000
B
3 beds2.5 baths1,862 sq ft
6 Lord Hill Ln, Lyme, CT 06371
SOLD OCT 15, 2026
$929,000
C
4 beds2.5 baths2,530 sq ft
6 Jericho Dr, Old Lyme, CT 06371
SOLD AUG 20, 2026
$730,000
D
4 beds2.5 baths2,832 sq ft
24 Jericho Dr, Old Lyme, CT 06371
SOLD DEC 23, 2025
$685,000
E
3 beds1.5 baths2,724 sq ft
67-1 Sill Ln, Old Lyme, CT 06371
SOLD AUG 3, 2026
$850,000
F
3 beds2.5 baths2,720 sq ft
29 Green Valley Lakes Rd, East Lyme, CT 06333

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

Earn from this home

Sell

$562,251

Est. take-home

List your home with Redfin and save $9,265

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,514/mo

Redfin rental estimate

List your home for rent

Market trends in 06371, CT

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.9%

0.6% MoM

Median sale price

$715K

$45K MoM

Avg. days on market

38d

18 days MoM

Recently sold homes

8 MoM

New listings for sale

VIDEO TOUR
$535,000
3 beds2 baths1,878 sq ft
55 Rogers Lake Trl, Old Lyme, CT 06371
$399,990
4 beds3 baths2,148 sq ft
60 Town Woods Rd, Old Lyme, CT 06371
$2,195,000
4 beds2.5 baths3,198 sq ft
119 Bill Hill Rd, Lyme, CT 06371
$675,000
4 beds3.5 baths2,506 sq ft
290 Hamburg Rd, Lyme, CT 06371
See all

Provided by Redfin

Sale history for 109 Boston Post Rd Unit B

Year

Property tax

Land + Additions

Assessment*

2023

$8,089

$126,600 + $217,600

$344,200

2022

$8,089 (+0.9%)

$126,600 + $217,600

$344,200

2021

$8,020 (+0.4%)

$126,600 + $217,600

$344,200

2020

$7,985 (+4.6%)

$126,600 + $217,600

$344,200

2019

$7,637 (+4.0%)

$133,300 + $207,500

$340,800

2018

$7,344 (+0.7%)

$133,300 + $201,900

$335,200

2017

$7,291 (+2.6%)

$133,300 + $201,900

$335,200

2016

$7,106 (+6.7%)

$133,300 + $201,900

$335,200

2014

$6,659 (+2.3%)

$127,600 + $211,100

$338,700

2011

$6,510

$127,600 + $209,700

$337,300

Tax history for 109 Boston Post Rd Unit B

Year

Property tax

Land + Additions

Assessment*

2023

$8,089

$126,600 + $217,600

$344,200

2022

$8,089 (+0.9%)

$126,600 + $217,600

$344,200

2021

$8,020 (+0.4%)

$126,600 + $217,600

$344,200

2020

$7,985 (+4.6%)

$126,600 + $217,600

$344,200

2019

$7,637 (+4.0%)

$133,300 + $207,500

$340,800

2018

$7,344 (+0.7%)

$133,300 + $201,900

$335,200

2017

$7,291 (+2.6%)

$133,300 + $201,900

$335,200

2016

$7,106 (+6.7%)

$133,300 + $201,900

$335,200

2014

$6,659 (+2.3%)

$127,600 + $211,100

$338,700

2011

$6,510

$127,600 + $209,700

$337,300

*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: 2
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 2,742
Gross Sq. Ft: 5,380
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 478,289
Municipality Name: OLD LYME
Acres: 10.98
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,742
Stories: 2.0
Lot Size: 10.98 acres
Style: Single Family Residential
Year Built: 2004
Year Renovated: —
County: New London County
APN: 2460963

Home facts updated by county records on Feb 1, 2024

Around this home

Schools

K - 12
Preschool & daycare

Lyme Consolidated School

Public K-5 • Assigned • 5.3mi

9/10

Lyme-Old Lyme Middle School

Public 6-8 • Assigned • 2.1mi

8/10

Lyme-Old Lyme High School

Public 9-12 • Assigned • 2.1mi

7/10

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 94° expected this year, 17 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Old Lyme, CT • 06371

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

9 hrs

4.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$881,000 – $1.07M

Reach more buyers when you sell with Redfin. Save up to $9,265 in fees. 3 minutes to get started.

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

Nearby similar homes

$5,900,000

4 beds4 baths5,651 sq ft

12 Rocky Point Rd, Old Saybrook, CT 06475

Open floor plan • Cozy fireplace • Inviting deck

$675,000

4 beds2.5 baths2,400 sq ft

12 Wychwood Rd, Old Lyme, CT 06371

Brand new roof • Over-sized bedrooms • Flat yard

$749,000

4 beds3 baths2,496 sq ft

3 Anchorage Ln, Old Saybrook, CT 06475

Remodeled kitchen • Versatile den • Private retreat

NEW CONSTRUCTION

$1,679,000

4 beds2.5 baths3,379 sq ft

7 Pumpkin Grv, East Lyme, CT 06333

Breathtaking views • Two-story great room • Oversized windows

OPEN SAT, 11AM TO 3PM3D WALKTHROUGH

$1,200,000

3 beds2.5 baths2,810 sq ft

24 Twin Valley Rd, East Lyme, CT 06333

Ranch-style home • One-level floor plan • Formal dining room

OPEN SUN, 12PM TO 2PM

$1,095,000

4 beds1.5 baths1,168 sq ft

74 W End Dr, Old Lyme, CT 06371

4,356 sq ft lot • 2 parking spots • Built 1938

New listings for sale in 06371

VIDEO TOUR

$535,000

3 beds2 baths1,878 sq ft

55 Rogers Lake Trl, Old Lyme, CT 06371

Eat in kitchen • Pantry closets • 0.39 acre lot

$399,990

4 beds3 baths2,148 sq ft

60 Town Woods Rd, Old Lyme, CT 06371

Finished lower level • Large yard • Secluded setting

$2,195,000

4 beds2.5 baths3,198 sq ft

119 Bill Hill Rd, Lyme, CT 06371

14.46 acre lot • 5 garage spots • Built 1973

$675,000

4 beds3.5 baths2,506 sq ft

290 Hamburg Rd, Lyme, CT 06371

Granite countertops • 0.5 acre lot • 2 parking spots

Home values near 109 Boston Post Rd Unit B

Data from public records.

Address	Redfin Estimate
107 Boston Post Road, Old Lyme, CT 5 Beds \| 3.5 Baths \| 5454 Sq. Ft.	$1,890,816
135 Boston Post Road, Old Lyme, CT 3 Beds \| 1.5 Baths \| 1290 Sq. Ft.	$502,523
119 Boston Post Road, Old Lyme, CT 4 Beds \| 2 Baths \| 2035 Sq. Ft.	$544,992
8 Jericho Drive, Old Lyme, CT 3 Beds \| 2 Baths \| 1624 Sq. Ft.	$568,943
10 Jericho Drive, Old Lyme, CT 4 Beds \| 2.5 Baths \| 3276 Sq. Ft.	$914,542
10 Apple Tree Drive, Old Lyme, CT 3 Beds \| 2 Baths \| 1346 Sq. Ft.	$490,657
19 Apple Tree Drive #A, Old Lyme, CT 3 Beds \| 2.5 Baths \| 2028 Sq. Ft.	$679,439

Address	Redfin Estimate
117 Boston Post Road, Old Lyme, CT 3 Beds \| 2.5 Baths \| 1773 Sq. Ft.	$611,699
129 Boston Post Road, Old Lyme, CT 3 Beds \| 1 Baths \| 1406 Sq. Ft.	$480,161
141 Boston Post Road, Old Lyme, CT 3 Beds \| 1 Baths \| 1324 Sq. Ft.	$517,806
16 Jericho Drive, Old Lyme, CT 4 Beds \| 2.5 Baths \| 2494 Sq. Ft.	$765,818
3 Apple Tree Drive, Old Lyme, CT 3 Beds \| 3 Baths \| 3440 Sq. Ft.	$750,545
17 Apple Tree Drive #A, Old Lyme, CT 4 Beds \| 2 Baths \| 1469 Sq. Ft.	$516,499
7 Apple Tree Drive, Old Lyme, CT 4 Beds \| 2 Baths \| 1977 Sq. Ft.	$618,889

Address	Redfin Estimate
139 Boston Post Road, Old Lyme, CT 4 Beds \| 2 Baths \| 2185 Sq. Ft.	$492,539
143 Boston Post Road, Old Lyme, CT 4 Beds \| 1.5 Baths \| 1678 Sq. Ft.	$527,031
133-131 Boston Post Road, Old Lyme, CT 3 Beds \| 2 Baths \| 2525 Sq. Ft.	$1,190,019
12 Jericho Drive, Old Lyme, CT 3 Beds \| 2.5 Baths \| 2106 Sq. Ft.	$673,514
20 Jericho Drive #A, Old Lyme, CT 3 Beds \| 4 Baths \| 2512 Sq. Ft.	$833,347
15 Apple Tree Drive, Old Lyme, CT 3 Beds \| 2 Baths \| 1664 Sq. Ft.	$529,231
11 Apple Tree Drive #A, Old Lyme, CT 3 Beds \| 3 Baths \| 1632 Sq. Ft.	$575,392

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 New London County	Agents near me	Westport, CT homes for sale	New London 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	New London County Property Records
Condos for sale near me	Norwalk, CT homes for sale	CT New Listings

Suffolk County homes for sale
New Haven County homes for sale
Norfolk County homes for sale

Westerly homes for sale
Mystic homes for sale
Groton homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 06371, CT

Sale history for 109 Boston Post Rd Unit B

Tax history for 109 Boston Post Rd Unit B

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 06371

Home values near 109 Boston Post Rd Unit B

More real estate resources