Owl's Nest Real Estate
Grantham

Communities

Grantham NH Real Estate & Homes for Sale

26 homes for sale in Grantham NH from $244,900 to $2.2M — single family homes and condos

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26 homes for sale, straight from the MLS

26 homes for sale right now, straight from the MLS.

Homes for Sale in Grantham

26 homes for sale right now, straight from the MLS.

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NOTE: This representation is based in whole or in part on data generated by PrimeMLS, Inc., which assumes no responsibility for its accuracy. The data relating to real estate displayed on this site comes in part from the IDX Program of PrimeMLS.

This listing data is intended for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 11/02/26.

Search Homes in Grantham

Live From the MLS

Market Insights

Homes for Sale in Grantham: what is listed right now, from the live PrimeMLS feed — a snapshot of today's inventory, not a valuation.

26
Homes For Sale
$681,107
Average Price
$597,000
Median Price
$244,900 – $2,200,000
Price Range
102
Avg. Days On Marketactive listings, so far

Current inventory: Single Family Homes (18) · Condos (8)

Welcome to Grantham

Grantham sits in northern Sullivan County where Interstate 89 crosses between Lebanon and Concord, with exits 13 and 14 inside town. Enfield, Springfield, Croydon and Plainfield surround it, and the ridge of Croydon Mountain runs along its western edge. The town is best known for Eastman, a planned community built around Eastman Pond. Grantham NH real estate spans that lake community, the village center along Route 10 and wooded hillsides draining to the North Branch of the Sugar River.

Living in Grantham, NH

Eastman Pond, at the head of Eastman Brook in the eastern part of town, is the focal point of the Eastman planned community. Anderson Pond and Butternut Pond are Grantham's other ponds, and Sawyer, Stocker and Eastman brooks feed the North Branch Sugar River, which drains the town into the Connecticut River watershed. Grantham Mountain, at 2,660 feet, is the highest point, a peak along the Croydon Mountain ridge on the western border. Route 10 meets I-89 at Exit 13 near the center of town and runs south to Newport, the county seat. Exit 14 is at the northern town line. In the village, Dunbar Free Library has served the town since 1903, and Grantham Village School opened in 1981. Hills in town carry the names of the Howe, Dunbar and Leavitt families, early settlers who received land under the 1761 charter.

At a Glance

Grantham New Hampshire at a Glance

County
Sullivan County
ZIP Code
03753
School District
Grantham School District SAU #75
2025 Tax Rate (NH DRA)
$19.90 per $1,000
Area Guide
New Hampshire

Grantham, NH Real Estate Statistics

Computed from the active residential listings in the MLS right now — a live snapshot, not a valuation.

26
Total Homes
1,916
Avg. Size In Sq. Ft.
37
Avg. Age In Years
102
Avg. Days On Market
$244,900
Minimum Price
$2,200,000
Maximum Price
$681,107
Average Price
$355
Avg. Price Per Sq. Ft.

Grantham Real Estate Trends

The Grantham real estate market currently counts 26 active listings. Asking prices currently span $244,900 to $2,200,000, with a median of $597,000. This page reads directly from the MLS, so the count and pricing here reflect what's actually for sale today rather than a stale snapshot.

Inventory by Property Type

  • Single Family Homes18(69%)
  • Condos8(31%)

Listings by Asking Price

  • Under $300K2(8%)
  • $300K–$500K8(31%)
  • $500K–$750K9(35%)
  • $750K–$1M4(15%)
  • $1M+3(12%)

Listings by Bedrooms

  • 2 Beds4(15%)
  • 3 Beds18(69%)
  • 4 Beds4(15%)

Grantham Real Estate FAQs

How many homes are for sale in Grantham?

There are 26 active MLS listings for homes in Grantham right now. Asking prices currently run from $244,900 to $2,200,000. This page reads the live feed, so the count changes as homes come on the market and go under contract.

What is the average price of homes in Grantham?

Active listings for homes in Grantham currently average $681,107 with a median asking price of $597,000. Averages move with the mix of homes on the market at any moment, so treat them as a snapshot rather than a valuation.

What types of properties are available in Grantham?

The homes for sale in Grantham right now break down as: single family homes (18), condos (8). Use the filters on the listings on this page to narrow to the kind of property you want.

How long have homes in Grantham been on the market?

The active listings in Grantham have been on the market for an average of 102 days so far. Well-priced homes move faster than that average, so if you are watching this market it pays to see new listings the day they appear.

How can I see new homes in Grantham before anyone else?

Use the Get Alerts button at the top of this page — it saves exactly this search and emails you when a matching listing hits the MLS. Or contact our local team and tell us what you're looking for; we watch this market every day.

What is the Grantham NH ZIP code?

Grantham, NH uses ZIP code 03753. The town is in Sullivan County, New Hampshire.

What is the Grantham NH property tax rate?

Grantham's 2025 total property tax rate is $19.90 per $1,000 of assessed value (municipal, county, local and state education combined), per the New Hampshire Department of Revenue Administration. Village or water districts can add to it, and the bill depends on the assessed value, not the sale price.

Where is Grantham, NH?

Grantham is in Sullivan County, New Hampshire, on Interstate 89 between Lebanon to the northwest and Concord to the southeast. It borders Enfield to the north, Springfield to the east, Croydon to the south and Plainfield to the west. Exit 13 reaches the town center via Route 10, and Exit 14 is at the northern border.

What is Eastman, Grantham, NH?

Eastman, Grantham, NH is a planned community in the eastern part of town. Its focal point is Eastman Pond, which lies at the head of Eastman Brook, a tributary of the North Branch Sugar River. Many people searching for homes for sale in Grantham, NH are looking at Eastman, while the rest of town sits around the Route 10 village and wooded hills.

What county is Grantham, NH in?

Grantham is in Sullivan County. Until the 1827 county split, Grantham belonged to Cheshire County. Route 10 runs south from Grantham to Newport, the Sullivan County seat. The town was incorporated in 1761 and named for Thomas Robinson, 1st Baron Grantham, a British secretary of state.

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