OPEN SAT, 1PM TO 3PM
For sale
$320,000
Est. $1,978/mo
3
bd
2 ba
sq ft

307 Mercer Rd, Harmony, PA 16037

map-entry

About this home

Single-familyProperty Type
1970Year Built
0.41 acresLot Size
2 spacesParking
Listed by EXP REALTY LLC
Listing updated:
Redfin checked: a minute ago
Source:West Penn MLS #1771526
Listing provided courtesy of West Penn MLS
1 hour on Redfin22 views2 favorites

Payment calculator

$1,978 per month

Principal and interest$1,660
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($64,000)
Home price
$320,000
Loan details
30-yr fixed, 6.75%
5 minutes to get started. No credit impact. 

See this home in person

Open houses
Saturday, Aug 29
1:00pm - 3:00pm

Around this home

Schools

Connoquenessing Valley Elementary School

Public K-4 • Assigned • 1.0mi

9/10
Ryan Gloyer Middle School

Public 7-8 • Assigned • 0.8mi

7/10
Seneca Valley Senior High School

Public 9-12 • Assigned • 0.9mi

6/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Market insights

307 Mercer Rd · $320,000
DAYS ON MARKET
1 days
The average home goes pending in 47 days.
SALE-TO-LIST
98.9%
Most homes are selling 1% below list price.
LIST PRICE
$320,000
Median sale price in this area is $438,834. (37% higher than this home)
PRICE DROP
0 price drops
19% of homes in this area have had a price drop in the past month.

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Living

Living

Dining

Dining

  • Interior features
  • Finished basement with walk-out access
  • Entry/foyer
  • Bedrooms
  • Bedroom 2 on the main level (14x9)
  • Bedroom 3 on the main level (10x9)
  • Bathrooms
  • 2 full bathrooms
  • Kitchen
  • Kitchen on the main level (12x10)
  • Refrigerator
  • Stove
  • Laundry & utility
  • Lower-level laundry room (13x13)
  • Washer
  • Dryer
  • Some gas appliances
  • Flooring
  • Hardwood
  • Laminate
  • Tile
  • Heating & cooling
  • Forced air heating (gas)
  • Central air conditioning

Sale and tax history for 307 Mercer Rd

Public record

Beds
3
Baths
1
Stories
Lot width
Lot depth
Lot size
0.41 Acres
Year renovated
Finished Sq. Ft.
1,144
Unfinished Sq. Ft.
Total Sq. Ft.
1,144
Year built
1970
Style
Single Family Residential
County
Butler County
APN
1804F100 10G10000
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 22, 2026.

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 96° expected this year, 18 days in 30 years

1/10 Wind Factor

0% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Harmony, PA • 16037
Average low and high temperatures (°F)
30
13
37
19
57
33
65
42
68
48
80
58
86
62
81
56
77
51
65
38
50
32
39
23
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 8.2 hours in June and 2.1 hours in December, placing it below the U.S. average for solar exposure.

8.2 hrs
2.1 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 307 Mercer Rd

$320,415
$415 over list price of $320K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $260K to $377K.

More resources

Rental earnings

Est. $2,071 per month, based on comparable rentals

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GreatSchools Ratings provided by GreatSchools.org.