For sale

$370,000

135 Keystone Ave, Morrisville, PA 19067

4beds

1,564sqft

$2,349/mo

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Single Family Residence

Built in 1926

10,875 Square Feet Lot

$365,900 Zestimate^®

$237/sqft

$-- HOA

What's special

Convenient main-floor bedroomSprawling flat yardNewly renovated kitchenLarge flexible loft areaLarge family roomRear deckExpansive layout

Nestled in a highly desirable Morrisville location, this spacious four-bedroom home offers bright and versatile living spaces designed for modern comfort. The main level welcomes you with an expansive layout featuring a newly renovated kitchen, a large family room, and a convenient main-floor bedroom accompanied by a newly updated full bath. Upstairs, you will find a large, flexible loft area along with three additional bedrooms, including one featuring its own private half bath. Outside, the rear deck overlooks a sprawling flat yard, creating an ideal setting for outdoor relaxing, entertaining, and play. Mortgage savings may be available for buyers of this listing.

2 days

699

66

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 2
Full bathrooms: 1
1/2 bathrooms: 1
Main level bathrooms: 1
Main level bedrooms: 1

Rooms

Room types: Living Room, Dining Room, Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Laundry, Loft, Primary Bathroom, Half Bath

Primary bedroom

Level: Main
Area: 99 Square Feet
Dimensions: 9 X 11

Bedroom 2

Level: Upper
Area: 180 Square Feet
Dimensions: 12 X 15

Bedroom 3

Level: Upper
Area: 180 Square Feet
Dimensions: 12 X 15

Bedroom 4

Level: Upper
Area: 150 Square Feet
Dimensions: 10 X 15

Primary bathroom

Level: Main
Area: 64 Square Feet
Dimensions: 8 X 8

Dining room

Level: Main
Area: 195 Square Feet
Dimensions: 13 X 15

Family room

Level: Main
Area: 196 Square Feet
Dimensions: 14 X 14

Half bath

Level: Upper
Area: 18 Square Feet
Dimensions: 3 X 6

Kitchen

Level: Main
Area: 140 Square Feet
Dimensions: 10 X 14

Laundry

Level: Lower
Area: 72 Square Feet
Dimensions: 8 X 9

Living room

Level: Main
Area: 120 Square Feet
Dimensions: 10 X 12

Loft

Level: Upper
Area: 150 Square Feet
Dimensions: 10 X 15

Heating

Forced Air, Electric

Cooling

Central Air, Electric

Appliances

Included: Dishwasher, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Dryer, Electric Water Heater
Laundry: In Basement, Laundry Room

Features

Basement: Full
Has fireplace: No

Interior area

Total structure area: 1,564
Total interior livable area: 1,564 sqft
Finished area above ground: 1,564
Finished area below ground: 0

Video & virtual tour

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Property

Parking

Parking features: Driveway
Has uncovered spaces: Yes

Accessibility

Accessibility features: None

Features

Levels: Two
Stories: 2
Pool features: None

Lot

Size: 10,875 Square Feet
Dimensions: 75.00 x 145.00

Details

Additional structures: Above Grade, Below Grade
Parcel number: 24006258
Zoning: RES
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Architectural style: Cape Cod
Property subtype: Single Family Residence

Materials

Vinyl Siding, Block
Foundation: Concrete Perimeter
Roof: Shingle

Condition

New construction: No
Year built: 1926

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: None Available

HOA

Has HOA: No

Location

Region: Morrisville
Municipality: MORRISVILLE BORO

Financial & listing details

Price per square foot: $237/sqft
Tax assessed value: $14,800
Annual tax amount: $4,965
Date on market: 8/13/2026
Listing agreement: Exclusive Right To Sell
Listing terms: Cash,Conventional,FHA,VA Loan
Exclusions: Personal Property
Ownership: Fee Simple

Estimated market value

$365,900

$348,000 - $384,000

$3,124/mo

Price history

Date	Event	Price
8/13/2026	Listed for sale	$370,000+428.6%$237/sqft
Source: Bright MLS #PABU2127320 Report a problem
12/5/1986	Sold	$70,000$45/sqft
Source: Agent Provided Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$4,898 -0.7%	$14,800
2024	$4,935 +4.5%	$14,800
2023	$4,721 +2.2%	$14,800
2022	$4,618 +2.5%	$14,800
2021	$4,503 +4.2%	$14,800
2020	$4,323 +7.3%	$14,800
2018	$4,030 +0%	$14,800
2017	$4,028	$14,800
2016	$4,028	$14,800
2015	--	$14,800
2014	--	$14,800
2013	--	$14,800
2012	--	$14,800
2011	--	$14,800
2010	--	$14,800
2009	--	$14,800
2008	--	$14,800
2007	--	$14,800
2006	--	$14,800
2005	--	$14,800 +300%
2004	--	$3,700
2003	--	$3,700
2002	--	$3,700
2000	--	$3,700