For sale

$239,900

145 Union Ave, Williamsport, PA 17701

3beds

1,734sqft

$1,724/mo

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Single Family Residence

Built in 1950

9,583 Square Feet Lot

$232,400 Zestimate^®

$138/sqft

$-- HOA

What's special

First floor laundryFenced-in yardHuge bonus spaceGas heatVery spacious bedrooms

Welcome home to this adorable East End gem! Featuring a fenced-in yard complete with playsets, this home offers the perfect space for outdoor fun and everyday enjoyment. Inside, you'll find very spacious bedrooms, gas heat, and a new roof. The kitchen is complemented by a huge bonus space, providing plenty of room for storage, organization, office, first floor laundry or whatever best suits your needs. Full of charm and functionality, this home is ready for its next owner to make it their own!

9 days
1,421
75

Likely to sell faster than

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 2
Full bathrooms: 1
1/2 bathrooms: 1

Bedroom 1

Description: hardwoods under the floors
Level: Upper
Area: 220
Dimensions: 20 x 11

Bedroom 2

Description: hardwood under the carper
Level: Upper
Area: 208
Dimensions: 16 x 13

Bedroom 3

Level: Upper
Area: 121
Dimensions: 11 x 11

Bathroom

Level: Main
Area: 20
Dimensions: 5 x 4

Bathroom

Level: Upper
Area: 54
Dimensions: 9 x 6

Bonus room

Description: Pantry or office off the kitchen
Level: Main
Area: 170
Dimensions: 17 x 10

Dining area

Level: Main
Area: 110
Dimensions: 10 x 11

Kitchen

Level: Main
Area: 132
Dimensions: 11 x 12

Living room

Description: Open to dining room
Level: Main
Area: 260
Dimensions: 13 x 20

Heating

Natural Gas, Hot Water

Cooling

Window Unit(s)

Appliances

Included: Gas, Dishwasher, Refrigerator, Washer, Dryer, Built-In Electric Oven

Features

Formal Separate
Flooring: Carpet W/W, Wood, Laminate, Hardwood
Windows: New
Has fireplace: No
Fireplace features: None

Interior area

Total structure area: 1,734
Total interior livable area: 1,734 sqft
Finished area above ground: 1,734
Finished area below ground: 0

Property

Parking

Parking features: None

Features

Levels: Two
Patio & porch: Patio
Waterfront features: None

Lot

Size: 9,583 Square Feet
Features: Level
Topography: Level

Details

Additional structures: Shed(s)
Parcel number: 75+,004.0-0105.00-000+
Zoning: R1B

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Frame, Vinyl Siding
Foundation: Block
Roof: Shingle

Condition

Year built: 1950

Utilities & green energy

Electric: 200+ Amp Service
Water: Public

Community & HOA

Community

Security: Smoke Detector(s)
Subdivision: None

Location

Region: Williamsport

Financial & listing details

Price per square foot: $138/sqft
Tax assessed value: $102,830
Annual tax amount: $4,385
Date on market: 10/12/2026
Inclusions: Window AC, Refrigerator in Pantry, Shed, Gazebo for Grill, Play Equipment, Window Treatments

Estimated market value

$232,400

$221,000 - $244,000

$1,845/mo

Price history

Date	Event	Price
10/12/2026	Listed for sale	$239,900+18.8%$138/sqft
Source: West Branch Valley AOR #WB-105024 Report a problem
11/4/2021	Sold	$202,000+5.3%$116/sqft
Source: Public Record Report a problem
9/1/2021	Listed for sale	$191,900$111/sqft
Source: West Branch Valley AOR #WB-93373 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2026	$4,297 +3.3%	$102,830
2025	$4,161	$102,830
2024	$4,161 +1.3%	$102,830
2023	$4,109	$102,830
2022	$4,109 +0.9%	$102,830
2021	$4,073 +1.3%	$102,830
2020	$4,022 +4.6%	$102,830
2018	$3,844 +3%	$102,830
2017	$3,732 +8%	$102,830
2016	$3,454 +34.5%	$102,830
2015	$2,567	$102,830
2014	--	$102,830
2013	--	$102,830 +0%
2012	--	$102,827
2011	--	$102,827
2010	--	$102,827
2009	--	--
2008	--	$102,830
2007	--	$102,830
2006	--	$102,830
2005	--	$102,830 +62.4%
2004	--	$63,330
2003	--	$63,330
2002	--	$63,330
2000	--	$63,330