Is Grantham, PA 17027 a buyer’s or seller’s market?

3 months ending August 31, 2026 · Source: Redfin

Grantham is a balanced market. With about null months of supply, well-priced homes can still draw more than one offer, but buyers have some room to negotiate.

Months of supply—Under 4 months = seller’s market

Sold above original list—Share of sales, last 3 months

Median sale-to-list—Sold price ÷ list price

Median days on market—Listing to accepted offer

Median price per sq ft—

The Grantham housing market right now

There haven’t been enough recent sales here for a detailed summary yet.

About the area

Cumberland County, PA

Population	2,801
Median income	$86,513
Average income	$103,084
Median home value	$252,400
Median rent	$1,861/month
Owner-occupied	78% of homes
Median year built	1983
Walkability	7.1 of 20Below average

Natural hazard riskWinter storms (moderate)

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates (household income; home value as estimated by owners), ZIP code tabulation area 17027; hazard risk from the FEMA National Risk Index for the census tracts in this ZIP code (not endorsed by FEMA); walkability from the EPA National Walkability Index.

Run the numbers for 17027

Prefilled for 17027Can I win this house?Multiple-offer likelihood for a listing Prefilled for 17027Over-asking calculatorTypical range over list ToolOffer strength scoreHow your offer looks to a seller ToolAppraisal gapCash needed if it appraises low

Nearby markets

Boiling Springs 17007Seller’s market $185 /sq ft Camp Hill 17011Seller’s market $178 /sq ft Carlisle 17013Seller’s market $179 /sq ft Carlisle 17015Seller’s market $189 /sq ft Browse all markets →

Towns like Grantham nearby

Find towns like Grantham in other states →

Millersville, PA17551 · 36 miles away60% similarpricier homes ($36K more) · larger Annville, PA17003 · 27 miles away39% similarlarger · older residents Marietta, PA17547 · 24 miles away38% similarlarger · older residents Hershey, PA17033 · 19 miles away37% similarpricier homes ($132K more) · larger

Where Grantham is

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Questions about Grantham real estate

What are property taxes in Grantham?

About 1.17% of a home’s value a year in Cumberland County, or roughly $4,680 on a $400,000 home.

Local agents

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More tools for 17027

Competition score Buyer leverage Negotiation room Compare with other ZIP codes True cost to buy Property taxes Closing costs Cash buyers Backup offer odds Home value Cumberland County property taxes Cumberland County loan limits Closing costs in Pennsylvania Hottest ZIP codes in Pennsylvania

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Market data describes housing activity only. Figures are rolling 3-month values from Redfin and may be revised. Methodology