Google street view image for 16 Observatory Ln, Andover, NH 03216

Off market

$631,398

•

3.5 ba

•

4,525

sq ft

16 Observatory Ln, Andover, NH 03216

About this home

16 Observatory Ln is a 4,525 square foot house on a 0 square foot lot with 11 bedrooms and 3.5 bathrooms. Based on Redfin's Andover data, we estimate the home's value is $631,398.

Single-familyProperty Type

1978Year Built

0 sq ftLot Size

$140Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$631,398

$25K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 56.2% lower than the average sale price ($1.44M) of 6 comparable homes.

SOLD AUG 26, 2026
$582,000
A
3 beds2.5 baths2,910 sq ft
13 Old Winslow Rd, Wilmot, NH 03287
SOLD SEP 30, 2026
$662,500
B
4 beds2.5 baths3,420 sq ft
191 Pedrick Rd, Wilmot, NH 03287
SOLD SEP 18, 2026
$425,000
C
3 beds2.5 baths2,400 sq ft
310 Cross Hill Rd, Wilmot, NH 03287
SOLD SEP 18, 2026
$757,000
D
4 beds2.5 baths4,315 sq ft
81 Hall Farm Rd, New London, NH 03257
SOLD AUG 3, 2026
$897,000
E
4 beds3 baths3,900 sq ft
162 Knollwood Dr, New London, NH 03257
SOLD AUG 13, 2026
$5,325,000
F
3 beds3.5 baths4,440 sq ft
986 Lakeshore Dr, New London, NH 03257

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

Earn from this home

Sell

$593,071

Est. take-home

List your home with Redfin and save $6,314

Rent

$3,791/mo

Redfin rental estimate

List your home for rent

Market trends in 03216, NH

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.6%

+1.6% MoM

Median sale price

$486K

$26K MoM

Avg. days on market

43d

0 days MoM

Recently sold homes

0 MoM

New listings for sale

3D WALKTHROUGH
$649,000
3 beds2 baths1,735 sq ft
00 Depot St Lot 4, Andover, NH 03216
See all

Provided by Redfin

Sale history for 16 Observatory Ln

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

Tax history for 16 Observatory Ln

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

Property details

Interior

Heating Information
Heating Fuel Type: Oil
Heat Type: Hot Water

Bathroom Information
# of Baths (Total): 4
# of Half Baths: 1
# of Full Baths: 3

Bedroom Information
# of Bedrooms: 11

Exterior

Exterior Information
Roof Type: Asphalt
Property Condition: Average
Exterior Material: Other (Not Classified)

Property Information
Property Legal Description: MAPNUM: WARDNUM: BLOCKNUM: LOTNUM: UNITNUM:
Building/Structure Sq.Ft.: 7,457
Total number of Stories: 2
Total Sq. Ft. of All Structures: 4,525
Total Sq. Ft. of All Structures Description: Living Area
Total Finished Sq. Ft. of All Buildings on Property: 4,525
Total Assessor Sq. Ft. of Buildings: 7,429
# of Structures on Property: 1

Financial

Assessor Information
Year of Last Land Appraisal: 2018

Public facts

Beds: 11
Baths: 3.5
Sq. Ft.: 4,525
Stories: 2.0
Lot Size: 0 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: Merrimack County
APN: M00018B000840L00096P

Home facts updated by county records on Nov 29, 2021

Around this home

Schools

Andover Elementary School

Public K-8 • Assigned • 0.3mi

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

2/10 Heat Factor

7 days above 92° expected this year, 16 days in 30 years

4/10 Wind Factor

8% chance of strong winds in next 30 years

1/10 Air Factor

0 unhealthy days expected this year, 0 days in 30 years

Provided by First Street

Historical weather

Andover, NH • 03216

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 8.7 hours in June and 3.9 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

3.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$600,000 – $727,000

Reach more buyers when you sell with Redfin. Save up to $6,314 in fees. 3 minutes to get started.

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

Nearby similar homes

$1,495,000

3 beds4 baths4,033 sq ft

341 Baker Rd, North Sutton, NH 03260

Tree lined driveway • Formal gardens • Grand foyer

LISTED BY REDFIN3D WALKTHROUGH

$455,000

3 beds2 baths2,276 sq ft

46 New Canada Rd, Danbury, NH 03230

Antique farmhouse • Country kitchen • Copper sink

$525,000

3 beds2 baths1,728 sq ft

491 Raccoon Hill Rd, Salisbury, NH 03268

Recently renovated • Open-concept kitchen • Double oven

VIDEO TOUR

$2,200,000

5 beds5.5 baths4,594 sq ft

252 Shindagan Rd, Wilmot, NH 03287

Fully finished barn • Redesigned kitchen • Gas fireplace

$329,000

4 beds1.5 baths2,100 sq ft

473 Main St, Grafton, NH 03240-3418

Horse barn • 6.1 acre lot • 4 garage spots

$30,000

3 beds— baths1,389 sq ft

53 High St, Danbury, NH 03230

Newer roof • Tons of storage • Dug and drilled well

New listings for sale in 03216

3D WALKTHROUGH

$649,000

3 beds2 baths1,735 sq ft

00 Depot St Lot 4, Andover, NH 03216

Open-concept kitchen • Front porch • 2.12 acre lot

Home values near 16 Observatory Ln

Data from public records.

Address	Redfin Estimate
34 Observatory Ln, Andover, NH 11 Beds \| 3.5 Baths \| 4525 Sq. Ft.	$620,794
23 Observatory Ln, Andover, NH 11 Beds \| 3.5 Baths \| 4525 Sq. Ft.	$615,171

Address	Redfin Estimate
11 Observatory Ln, Andover, NH 14 Beds \| 8 Baths \| 9306 Sq. Ft.	$1,414,358
79 North St, Andover, NH 7 Beds \| 3 Baths \| 3179 Sq. Ft.	$461,983

Address	Redfin Estimate
43 Observatory Ln, Andover, NH 18 Beds \| 7 Baths \| 8451 Sq. Ft.	$786,344
212 Main St, Andover, NH 9 Beds \| 6 Baths \| 3748 Sq. Ft.	$646,306

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 Merrimack County	Agents near me	Londonderry, NH homes for sale	Merrimack County Housing Market
Houses for sale near me	Nashua, NH homes for sale	Derry, NH homes for sale
Land for sale near me	Portsmouth, NH homes for sale	Hudson, NH homes for sale
Open Houses near me	Salem, NH homes for sale	Merrimack County Property Records
Condos for sale near me	Manchester, NH homes for sale	NH New Listings

Concord homes for sale
Laconia homes for sale
Hooksett homes for sale

Essex County homes for sale
Hillsborough County homes for sale
Rockingham County homes for sale