Photo: Nyttend · Public domain7 homes sold in South New Castle in the last year, at a typical $118K
Almost every sale is a house. Below: a shortcut to every site where South New Castle homes are listed.
Every place South New Castle homes are listed, in one stop
We don’t copy listings: the agents’ sites have the photos and the latest price changes. Set what you want once and we open each site already filtered to South New Castle.
For sale
Rent
New, land & open houses
Links open the listing sites; TownRatings isn’t paid for them and doesn’t rank one above another. Rentals and government-owned homes come from sources outside the MLS.
Owning the typical South New Castle home costs about $751 a month
Price: South New Castle’s typical sale, last 12 months. Property tax at South New Castle’s 1.4% (median bill ÷ median value, Census ACS); insurance at 0.35% of price a year. Before PMI, HOA dues, upkeep and the tax deduction. Whether South New Castle is affordable on local pay is on Cost of living.
Four things worth knowing
Property tax, a year
Of a home’s value: the median bill over the median home value. On a $118K home, about $1,620 a year.
Taxes vs. neighborsTypical commute
The average one-way trip to work for people who live in South New Castle.
Work & commuteCheck the flood map
Flood insurance isn’t in a standard policy, and lenders require it in FEMA flood zones. Check the address before you make an offer.
Natural hazardsLook up any property
Assessed value, lot size and every past sale of a home you’re eyeing are public, at the town or county assessor and the registry of deeds.
Post your home to South New Castle, free
Selling it yourself, renting out an apartment or looking for a roommate? Post it to South New Castle. People who follow the town see it, and so do people comparing South New Castle with their own town. No commission, no listing fee.
Questions about buying a home in South New Castle
What do homes sell for in South New Castle, PA?
7 homes sold in the year to September 2026 at a typical $118K, $80 a square foot.
Is South New Castle a buyer’s or seller’s market?
A seller’s market: 2 homes were for sale in September 2026 and 0 sold, about 2 months of supply. Buyers paid 89.3% of asking on average.
How much are property taxes in South New Castle?
About 1.4% of a home’s value a year. On a $118K home that’s near $1,620.
Where can I see homes for sale in South New Castle?
Zillow, Redfin, Realtor.com and Homes.com all carry South New Castle’s MLS listings; the search links above open each one filtered to South New Castle.
Sales, prices, days on market and listings: Redfin Data Center (MLS, monthly, not seasonally adjusted; from June 2026 each month is a 3-month rolling window, its counts divided by 3). Property tax rate: Census American Community Survey. Two-bedroom rent: HUD Fair Market Rent. Typical home value: Zillow Home Value Index. Schools grade: TownRatings (how grades work).