OFF MARKET

Off Market Nov 2019 for $312K

$555,117

Est. refi paymentEst. refi $2,352/mo

•

3,264

sq ft

4275 Alder Rd, Bethlehem, PA 18020

About this home

Classic Walnut Hills Colonial. This beautifully maintained 4 bedroom, 2.5 bath home comes complete with peace of mind! New roof, energy efficient gas furnace, AC, water heater, and all new windows! Massive amounts of storage between the basement and the new 12'x24' shed! Enjoy the fully fenced backyard oasis with the garden, pool, large deck, and gazebo. Conveniently located within minutes of 22, 33, & 78, shopping, dining, schools, and medical care. Schedule your private showing today!

Single-familyProperty Type

1998Year Built

10,000 sq ftLot Size

$170Est. Price/Sq.Ft.

2 car garageParking

Listed by Morgan Barndt • BHHS Fox & Roach - Allentown

Bought with Donna Bartholomew-Sacco • Coldwell Banker Hearthside

Redfin checked: a minute ago

•Source:GLVRMLS #625026

Redfin Estimate

$555,117

$242K since sold in November 2019$13K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.4% lower than the average sale price ($569K) of 6 comparable homes.

SOLD AUG 27, 2026
$555,000
A
4 beds2.5 baths3,091 sq ft
4480 Jasmine Dr, Bethlehem, PA 18020
SOLD JUN 22, 2026
$565,000
B
4 beds2.5 baths3,323 sq ft
4185 Allen St, Bethlehem, PA 18020
SOLD JUL 10, 2026
$585,000
C
5 beds2.5 baths3,521 sq ft
4165 Alder Rd, Bethlehem, PA 18020
SOLD AUG 14, 2026
$555,000
D
4 beds2.5 baths2,546 sq ft
4070 Ross Rd, Bethlehem, PA 18020
SOLD JUL 8, 2026
$548,000
E
4 beds2.5 baths2,424 sq ft
4135 Klein St, Bethlehem, PA 18020
SOLD AUG 14, 2026
$605,000
F
4 beds3.5 baths3,276 sq ft
4095 Ross Rd, Bethlehem, PA 18020

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$305,169

Est. take-home

List your home with Redfin and save $5,551

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,244/mo

Redfin rental estimate

List your home for rent

Market trends in 18020, PA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.0%

0.1% MoM

Median sale price

$454K

$43K MoM

Avg. days on market

0 days MoM

Recently sold homes

3 MoM

New listings for sale

$199,900
2 beds2 baths1,870 sq ft
3845 Wilson Ave, Bethlehem, PA 18020
REDFIN COMING SOON
$479,900
3 beds2 baths1,980 sq ft
3815 Spear St, Bethlehem, PA 18020
$354,000
3 beds1.5 baths2,154 sq ft
3950 Bruce Ln, Bethlehem, PA 18020
3D WALKTHROUGH
$495,500
3 beds2 baths2,570 sq ft
3533 Washington St, Bethlehem, PA 18020
$474,900
4 beds2 baths2,318 sq ft
1901 Willow Park Rd, Bethlehem, PA 18020
See all

Provided by Redfin

Sale history for 4275 Alder Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,203 (+4.2%)

$22,600 + $65,100

$87,700

2025

$6,913 (+2.7%)

$22,600 + $65,100

$87,700

2024

$6,730 (−0.3%)

$22,600 + $65,100

$87,700

2023

$6,752 (+0.9%)

$22,600 + $65,100

$87,700

2022

$6,692 (+0.8%)

$22,600 + $65,100

$87,700

2021

$6,640 (−0.1%)

$22,600 + $65,100

$87,700

2020

$6,648 (+0.4%)

$22,600 + $65,100

$87,700

2019

$6,622 (+2.8%)

$22,600 + $65,100

$87,700

2018

$6,441 (+0.7%)

$22,600 + $65,100

$87,700

2017

$6,396 (+6.0%)

$22,600 + $65,100

$87,700

2015

$6,032

$22,600 + $65,100

$87,700

Tax history for 4275 Alder Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,203 (+4.2%)

$22,600 + $65,100

$87,700

2025

$6,913 (+2.7%)

$22,600 + $65,100

$87,700

2024

$6,730 (−0.3%)

$22,600 + $65,100

$87,700

2023

$6,752 (+0.9%)

$22,600 + $65,100

$87,700

2022

$6,692 (+0.8%)

$22,600 + $65,100

$87,700

2021

$6,640 (−0.1%)

$22,600 + $65,100

$87,700

2020

$6,648 (+0.4%)

$22,600 + $65,100

$87,700

2019

$6,622 (+2.8%)

$22,600 + $65,100

$87,700

2018

$6,441 (+0.7%)

$22,600 + $65,100

$87,700

2017

$6,396 (+6.0%)

$22,600 + $65,100

$87,700

2015

$6,032

$22,600 + $65,100

$87,700

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

10,000 Sq. Ft.

Year renovated

—

Sq. Ft.

2,264

Year built

1998

Style

Single Family Residential

County

Northampton County

APN

N7NE2 7 16 0205

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 27, 2026.

MDR

Medium-Density Residential District

The purpose of this district is to: Provide for the orderly expansion of areas that offer residential neighborhoods at a medium density; Carefully control the types of housing to ensure compatibility with existing houses; Carefully protect these areas from uses that may not be fully compatible.

Permitted uses

Include but are not limited to:

Religious facility
Housing-Single unit
Recreation
Golf related
Agriculture-Cropland
Cemetery
Housing-Mobile home park

Property details

Parking

Garage/Carport Information
Has Garage
Yes
# of Garage Spaces: 2

Parking
Features: Attached, Garage, Off Street, On Street, Garage Door Opener

Interior

Bathroom Information
# of Full Bathrooms: 2
# of Half Bathrooms: 1

Room Information
# of Rooms (Total): 10
Has Basement
Basement Information: Full, Finished, Rec/Family Area

Room 1 Information
Den
Level: Basement

Room 2 Information
Recreation
Level: Basement

Room 3 Information
Full Bath
Level: Second

Room 4 Information
Bedroom
Level: Second
Dimensions: 11.80 x 10.10
Length: 11.8
Width: 10.1

Room 5 Information
Bedroom
Level: Second
Dimensions: 12.40 x 10.10
Length: 12.4
Width: 10.1

Room 6 Information
Bedroom
Level: Second
Dimensions: 12.40 x 10.10
Length: 12.4
Width: 10.1

Room 7 Information
Full Bath
Level: Second

Room 8 Information
Master Bedroom
Level: Second
Dimensions: 13.60 x 18.10
Length: 13.6
Width: 18.1

Room 9 Information
Laundry
Level: First

Room 10 Information
Half Bath
Level: First

Room 11 Information
Kitchen
Level: First
Dimensions: 9.00 x 12.10
Length: 9.0
Width: 12.1

Room 12 Information
Breakfast Room/Nook
Level: First
Dimensions: 8.30 x 9.90
Length: 8.3
Width: 9.9

Room 13 Information
Family Room
Level: First
Dimensions: 15.90 x 13.60
Length: 15.9
Width: 13.6

Room 14 Information
Dining Room
Level: First
Dimensions: 13.60 x 11.10
Length: 13.6
Width: 11.1

Room 15 Information
Living Room
Level: First
Dimensions: 12.40 x 15.10
Length: 12.4
Width: 15.1

Laundry Information
Features: Main Level

Fireplace Information
Has Fireplace
Features: Family Room, Insert

Equipment
Appliances: Dryer, Dishwasher, Electric Oven, Electric Water Heater, Disposal, Microwave, Oven, Range, Refrigerator, Washer

Interior Features
Door Features: Storm Door(s)
Flooring: Carpet, Hardwood, Tile
Other Features: Breakfast Area, Dining Area, Separate/Formal Dining Room, Kitchen Island, Family Room Main Level, Traditional Floorplan, Walk-In Closet(s)

Exterior

Building Information
Stories: 2
Stories (Total): 2
Roof Details: Asphalt, Fiberglass
Construction Details: Brick, Vinyl Siding

Exterior Features
Exterior Features: Deck, Fence, Pool, Shed
Other Structures: Shed(s)
Fencing: Yard Fenced

Pool and Spa Information
Pool Features: Above Ground

Lot Information
Lot Size Area: 10,000
Lot Size Acres: 0.23
Lot Size Source: Public Records
Road Frontage Type: Public Road
Road Surface Type: Paved
Zoning: Mdr

Property Information
Below Grade Finished Area: 1,000
Above Grade Finished Area: 2,264

Financial

Assessments and Fees
Assessed Value: $87,700

Tax Information
Annual Tax Amount: $6,647.66

Utilities

Utility Information
Electric: 200+ Amp Service, Circuit Breakers
Sewer: Public Sewer
Water Source: Public

Heating & Cooling
Has Cooling
Cooling: Central Air
Has Heating
Heating: Forced Air, Fireplace(s), Gas

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,264
Stories: 2.0
Lot Size: 10,000 square feet
Style: Single Family Residential
Year Built: 1998
Year Renovated: —
County: Northampton County
APN: N7NE2 7 16 0205

Home facts updated by county records on Aug 27, 2026

Around this home

Schools

Miller Heights Elementary School

Public K-5 • Assigned • 0.6mi

7/10

East Hills Middle School

Public 6-8 • Assigned • 2.0mi

5/10

Freedom High School

Public 9-12 • Assigned • 1.8mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 100° expected this year, 15 days in 30 years

4/10 Wind Factor

21% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Bethlehem, PA • 18020

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.8 hours in June and 4 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$528,000 – $639,000

Reach more buyers when you sell with Redfin. Save up to $5,551 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$354,000

3 beds1.5 baths2,154 sq ft

3950 Bruce Ln, Bethlehem, PA 18020

$449,900

4 beds2.5 baths2,423 sq ft

4008 Oakland Rd, Bethlehem, PA 18020

(610) 484-8663

$379,900

3 beds1.5 baths1,856 sq ft

3331 Walnut St, Bethlehem, PA 18020

$249,900

6 beds2 baths1,936 sq ft

3219 Easton Ave, Bethlehem, PA 18020

$435,000

4 beds1.5 baths1,972 sq ft

2718 Boyd St, Bethlehem, PA 18017

$499,900

4 beds3 baths3,584 sq ft

3249 Rim Rd, Bethlehem, PA 18020

New listings for sale in 18020

$199,900

2 beds2 baths1,870 sq ft

3845 Wilson Ave, Bethlehem, PA 18020

REDFIN COMING SOON3D WALKTHROUGH

$479,900

3 beds2 baths1,980 sq ft

3815 Spear St, Bethlehem, PA 18020

$354,000

3 beds1.5 baths2,154 sq ft

3950 Bruce Ln, Bethlehem, PA 18020

3D WALKTHROUGH

$495,500

3 beds2 baths2,570 sq ft

3533 Washington St, Bethlehem, PA 18020

$474,900

4 beds2 baths2,318 sq ft

1901 Willow Park Rd, Bethlehem, PA 18020

Home values near 4275 Alder Rd

Data from public records.

Address	Redfin Estimate
4295 Alder Road, Bethlehem, PA 4 Beds \| 2.5 Baths \| 2196 Sq. Ft.	$526,617
4290 Alder Road, Bethlehem, PA 4 Beds \| 2.5 Baths \| 2254 Sq. Ft.	$553,890

Address	Redfin Estimate
4280 Alder Road, Bethlehem, PA 4 Beds \| 2.5 Baths \| 2749 Sq. Ft.	$576,628
4270 Alder Road, Bethlehem, PA 4 Beds \| 2.5 Baths \| 2266 Sq. Ft.	$540,570

Address	Redfin Estimate
4285 Alder Road, Bethlehem, PA 4 Beds \| - Baths \| 3072 Sq. Ft.	$593,869
4240 Alder Road, Bethlehem, PA 5 Beds \| 3.5 Baths \| 3256 Sq. Ft.	$571,139

Property information provided by GLVRMLS when last listed in 2019. This data may not match . Learn more.

More real estate resources

Neighborhoods
Minor Civil Divisions
Cities
Zip Codes
Popular Searches

Northeast Bethlehem homes for sale

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Hardwick Township homes for sale
Lopatcong Township homes for sale
Bethlehem Township homes for sale
Washington Township homes for sale
Delaware Township homes for sale

18020 homes for sale
18055 homes for sale
18015 homes for sale
18017 homes for sale

Houses for rent in Middletown	Agents near me	Bethlehem, PA homes for sale	Middletown Housing Market
Houses for sale near me	Philadelphia, PA homes for sale	Allentown, PA homes for sale
Land for sale near me	Pittsburgh, PA homes for sale	Media, PA homes for sale
Open Houses near me	West Chester, PA homes for sale	Middletown Property Records
Condos for sale near me	Lancaster, PA homes for sale	PA New Listings

Allentown homes for sale
Easton homes for sale
Bethlehem homes for sale