For sale

$329,900

491 Mammoth Rd Unit 9, Londonderry, NH 03053

2beds

1,148sqft

$2,643/mo

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Condominium

Built in 1997

-- sqft lot

$327,100 Zestimate^®

$287/sqft

$400/mo HOA

What's special

Ceiling fanSunny kitchenSpacious peninsula

Desirable Cohas Landing - 55+ community - two bedroom condo; carefree open concept living all on one level. Sunny kitchen with spacious peninsula flows into dining area and living area with ceiling fan. Impressive amount of closet space throughout. Main bedroom has direct access to full bath and laundry. The bath and separate mechanical room (with convenient pull down staircase to attic) separates the two bedrooms for increased privacy. Easy access to major routes. Price reflects any needed cosmetics. Being sold as-is.

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 1
Full bathrooms: 1
Main level bathrooms: 1

Primary bedroom

Features: Bathroom - Full, Closet
Level: First

Bedroom 2

Features: Walk-In Closet(s)
Level: First

Bathroom 1

Features: Bathroom - Full, Bathroom - With Tub & Shower, Closet - Linen, Flooring - Stone/Ceramic Tile, Washer Hookup
Level: Main,First

Dining room

Features: Open Floorplan, Lighting - Overhead
Level: First

Kitchen

Features: Exterior Access, Open Floorplan
Level: Main,First

Living room

Features: Ceiling Fan(s), Vaulted Ceiling(s), Balcony / Deck, Exterior Access, Open Floorplan
Level: First

Heating

Forced Air, Natural Gas

Cooling

Central Air

Appliances

Included: Range, Dishwasher, Microwave, Washer, Dryer
Laundry: Bathroom - Full, Main Level, First Floor, In Unit, Washer Hookup

Features

Walk-up Attic
Flooring: Tile, Laminate
Has basement: No
Has fireplace: No
Common walls with other units/homes: 2+ Common Walls

Interior area

Total structure area: 1,148
Total interior livable area: 1,148 sqft
Finished area above ground: 1,148

Property

Parking

Total spaces: 2
Parking features: Off Street, Guest, Paved
Uncovered spaces: 2

Accessibility

Accessibility features: Accessible Entrance

Features

Entry location: Unit Placement(Ground)
Patio & porch: Deck
Exterior features: Deck

Details

Parcel number: M:015 L:131C9,1101894
Zoning: R-III

Construction

Type & style

Home type: Condo
Property subtype: Condominium
Attached to another structure: Yes

Materials

Roof: Shingle

Condition

Year built: 1997

Utilities & green energy

Electric: Circuit Breakers
Sewer: Other
Water: Other
Utilities for property: for Electric Range, Washer Hookup

Community & HOA

Community

Features: Shopping, Walk/Jog Trails, Golf, Medical Facility, Bike Path, Highway Access, Adult Community
Senior community: Yes

HOA

Services included: Maintenance Grounds, Snow Removal, Trash
HOA fee: $400 monthly

Location

Region: Londonderry

Financial & listing details

Price per square foot: $287/sqft
Tax assessed value: $241,800
Annual tax amount: $3,903
Date on market: 8/28/2026

Estimated market value

$327,100

$311,000 - $343,000

$2,353/mo

Price history

Date	Event	Price
8/28/2026	Listed for sale	$329,900+126%$287/sqft
Source: PrimeMLS #5107092 Report a problem
8/25/2017	Sold	$146,000-4.3%$127/sqft
Source: PrimeMLS #4644140 Report a problem
7/17/2017	Pending sale	$152,500$133/sqft
Source: Better Homes & Gardens Real Estate/The Masiello Group #4644140 Report a problem
6/29/2017	Listed for sale	$152,500-8.1%$133/sqft
Source: BHG Masiello Londonderry #4644140 Report a problem
10/11/2005	Sold	$166,000+105.2%$145/sqft
Source: Public Record Report a problem
8/4/1999	Sold	$80,900$70/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2024	$3,903 +3.1%	$241,800
2023	$3,784 +10.3%	$241,800 +30.3%
2022	$3,430 +1.3%	$185,600 +10.3%
2020	$3,385 +3.7%	$168,300
2019	$3,263 +36.1%	$168,300 +53%
2018	$2,398 +0.9%	$110,000
2017	$2,377 +0.5%	$110,000
2016	$2,365 +2.3%	$110,000
2015	$2,312 -0.3%	$110,000
2014	$2,320	$110,000