House Prices

House Prices & Home Values Williamstown, PA 2026


Average Data

average house price$41,950
average size per house1853 ft²
average price per ft²23 $ / ft²

04/17/2026 - The value range (VR) for house prices in Williamstown, PA is $173/ sqft to $173/ sqft. An average home with 1853 sqft costs approximately $320,569 to $320,569. Williamstown, PA includes 1 ZIP codes and it is located in Dauphin county. The lowest prices are found in ZIP 17098, while the highest are in ZIP 17098. The average price per sqare feet is $23. Our analysis is based on 2 property listings.

Avergage prices by ZIP codes Williamstown

17098177 $ / ft²




Historical development of home values in Williamstown

Year Estimated value (USD) Change vs. 2025
2010 $19,482 -53.6%
2011 $18,729 -55.4%
2012 $18,679 -55.5%
2013 $19,377 -53.8%
2014 $20,340 -51.5%
2015 $21,384 -49.0%
2016 $22,500 -46.4%
2017 $23,714 -43.5%
2018 $25,026 -40.3%
2019 $26,186 -37.6%
2020 $27,540 -34.4%
2021 $31,323 -25.3%
2022 $36,516 -13.0%
2023 $38,508 -8.2%
2024 $40,736 -2.9%
2025 $41,950 0.0%

Graph: estimated home values in Williamstown over time (USD)



Example: 100% financing house in Williamstown

Loan amount: $41,950

Interest rate: 6.00%

Fixed monthly payment: $251.51

Breakdown in the 1st month:
Interest portion: $209.75  –  Principal portion: $41.76

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $2,502.99 $515.15 $41,434.85
2 $2,471.21 $546.92 $40,887.92
3 $2,437.48 $580.66 $40,307.27
4 $2,401.67 $616.47 $39,690.80
5 $2,363.64 $654.49 $39,036.30
6 $2,323.28 $694.86 $38,341.44
7 $2,280.42 $737.72 $37,603.72
8 $2,234.92 $783.22 $36,820.50
9 $2,186.61 $831.53 $35,988.98
10 $2,135.32 $882.81 $35,106.16
11 $2,080.87 $937.26 $34,168.90
12 $2,023.07 $995.07 $33,173.83
13 $1,961.69 $1,056.45 $32,117.38
14 $1,896.53 $1,121.61 $30,995.77
15 $1,827.35 $1,190.78 $29,804.99
16 $1,753.91 $1,264.23 $28,540.76
17 $1,675.93 $1,342.20 $27,198.56
18 $1,593.15 $1,424.99 $25,773.57
19 $1,505.26 $1,512.88 $24,260.69
20 $1,411.95 $1,606.19 $22,654.50
21 $1,312.88 $1,705.25 $20,949.25
22 $1,207.71 $1,810.43 $19,138.82
23 $1,096.04 $1,922.09 $17,216.72
24 $977.49 $2,040.65 $15,176.08
25 $851.63 $2,166.51 $13,009.57
26 $718.00 $2,300.13 $10,709.44
27 $576.14 $2,442.00 $8,267.44
28 $425.52 $2,592.62 $5,674.82
29 $265.61 $2,752.52 $2,922.29
30 $95.84 $2,922.29 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Williamstown, PA


1500 sqft3900 sqft
Ø selling price$41,745$88,803
Ø fast selling$37,950$79,923
Ø high price sale$45,541$97,684

In 2026, houses in Williamstown, PA will be offered at an average price of $23 per square foot. A 1,500 sqft home priced at $41,745 is 23.51% more expensive per square foot than a 3,900 sqft home priced at $88,803. Home prices in Williamstown, PA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $61,480. Sellers who can wait longer may achieve a higher price of up to $75,141.


Williamstown, PA Overview

Williamstown, Pennsylvania is a small borough in Dauphin County nestled in the scenic Lykens Valley. Known for its roots in the anthracite coal region, the town blends historic character with a friendly small?town pace.
Visitors and residents enjoy easy access to Appalachian foothill trails and nearby state forest lands for hiking, hunting, and wildlife watching.

Location and Things to Do

The community sits along Route 209, making day trips to Harrisburg and neighboring valley towns straightforward for work or recreation. Local life centers on volunteer organizations, youth sports, seasonal festivals, and churches that anchor the borough?s close-knit identity. Families are served by the Williams Valley School District, with programs that support athletics, arts, and career readiness.

Homes, Businesses, and Economy

Housing in Williamstown, PA tends to be affordable, featuring older single-family homes, row houses, and multi-unit options that appeal to first-time buyers. Small businesses, diners, and service shops line the main streets, while larger retail and healthcare options are reached in nearby regional hubs.

Outdoors and Visitor Info

Nature lovers appreciate quick outings to places like Weiser State Forest and regional parks, where streams and ridgelines frame four-season adventures. Whether you?re searching for real estate, planning a weekend visit, or exploring ZIP code 17098, Williamstown offers authentic Pennsylvania charm and convenient rural living.



FAQ – Home Values in Williamstown

What is the median home value in Williamstown in 2026?

In 2026, the typical home value in Williamstown is about $41,950 for an average home size of 1853 square feet. This corresponds to an average price of roughly $23 per square foot.

What is the average cost per square foot in Williamstown?

In 2026, homes in Williamstown sell for an average of around $23 per square foot, with a typical range between $173 and $173 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Williamstown is about 1853 square feet, with an estimated 2026 value around $41,950.



Locations close to Williamstown, PA

Yeagertown, PA175 $ / ft²
Harrisburg, PA169 $ / ft²
Chambersburg, PA52 $ / ft²
Wiconisco, PA175 $ / ft²
Thompsontown, PA161 $ / ft²
Summerdale, PA179 $ / ft²
  imprint  Privacy