Showings begin Friday. Stunning McElroy built contemporary home with large open format floor plan, massive windows and secluded location. Instant access to the Schuylkill Expressway and only minutes from King of Prussia.
Single-familyProperty Type
1959Year Built
0.47 acresLot Size
$368Est. Price/Sq.Ft.
2 car garageParking
Listed by Jeffrey Kralovec• BHHS Fox & Roach-Concord
Welcome to this beautifully maintained mid-century modern home in Gulph Mills within the Upper Merion School District. Known as the "tree house", you'll literally feel like you are on vacation, tucked away with lots of privacy yet amazing views from every room! Created by renowned Main Line architect Robert McElroy, this 3 Bedroom, 2.5 Bath hideaway has windows galore, roof to ceiling on 2 sides of the house. The home features exposed beams, high ceilings and an open floor plan. Living room offers a large, modern classic freestanding wood fire place and opens to a wraparound deck. There is a 2 level eating area in the kitchen that is also big enough for a table or use the roomy dining area with views of the beautiful surroundings. Also in the kitchen, oak cabinets and 1 year old matching built in GE Monogram Refrigerator. Hard wood flooring in the Media Room, also on the main level, is another place to relax with a fire while enjoying the view. Convenient main floor laundry with lots of storage and a half bath. First floor features a Master Bedroom with updated bathroom and stall shower. Two additional bedrooms, another full bath and more storage space round out the 1st floor. Sliding glass doors open to the back of the home from the 1st floor onto a nice sized patio. You'll love the view and the energy efficient windows too! Outdoor oasis features multiple areas to cook out, eat, entertain or just relax and take in all of the nature. Convenient to parks, Center City, King of Prussia, 476, 76 and PA Tpk.
BRIGHT MLS #1003345331
Jul 13, 1999
Sold
$215,000
$108/sq ft
May 7, 1999
Listed
$215,000
$108/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$6,417 (+8.4%)
2025
$5,919 (+3.7%)
2024
$5,706 (+6.4%)
2023
$5,361 (+4.5%)
2022
$5,131 (+3.2%)
2021
$4,972 (+4.6%)
2020
$4,752 (+1.7%)
2019
$4,670 (+1.8%)
2018
$4,587 (+1.9%)
2017
$4,502 (+5.5%)
2015
$4,268 (+3.8%)
2014
$4,112
2013
$4,112 (+3.4%)
2011
$3,975 (+6.1%)
2010
$3,748 (+3.8%)
2009
$3,611
Tax history for 135 Arden Rd
Year
Property tax
Land + Additions
Assessment*
2026
$6,417 (+8.4%)
2025
$5,919 (+3.7%)
2024
$5,706 (+6.4%)
2023
$5,361 (+4.5%)
2022
$5,131 (+3.2%)
2021
$4,972 (+4.6%)
2020
$4,752 (+1.7%)
2019
$4,670 (+1.8%)
2018
$4,587 (+1.9%)
2017
$4,502 (+5.5%)
2015
$4,268 (+3.8%)
2014
$4,112
2013
$4,112 (+3.4%)
2011
$3,975 (+6.1%)
2010
$3,748 (+3.8%)
2009
$3,611
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
3
Baths
2.5
Stories
1
Lot width
115 ft.
Lot depth
—
Lot size
0.47 Acres
Year renovated
—
Sq. Ft.
1,210
Year built
1959
Style
Single Family Residential
County
Montgomery County
APN
580000595004
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 5, 2026.
Property details
Parking
Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage Door Opener
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Attached Garage, Driveway
Interior
Bedroom Information
# of Bedrooms On 1st Upper Level: 1
# of Bedrooms On Main Level: 3
Bathroom Information
# of Bathrooms (Half) On 1st Upper Level: 1
# of Bathrooms (Full) On Main Level: 2
# of Bathrooms (Half) On All Upper Levels: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 2
Interior Information
Living Area Sq.Ft. Source: Estimated
Fireplace Information
Has Fireplace
# of Fireplaces: 2
Basement Information
Basement: No
Exterior
Property Information
Total Below Grade Sq. Ft.: 0
Ownership Interest: Fee Simple
Year Built Source: Assessor
Building Information
Construction Materials: Frame
Foundation Details: Slab
Other Structures: Above Grade, Below Grade
Structure Type: Detached
Lot Information
Lot Size Dimensions: 115.00 x 0.00
Lot Dimensions Source: Assessor
Tidal Water: No
Above Grade Information
Finished Sq.Ft.: 2,000
Finished Sq.Ft. Source: Estimated
Below Grade Information
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor
Financial
Tax Information
City/Town Tax: $609
County Tax: $707
School Tax: $3,814
Tax Assessed Value: $180,340
Tax Year: 2021
Tax Annual Amount: $5,131
Assessments Information
Year Assessed: 2022
Utilities
Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Oil
Hot Water: Electric
Sewer Septic: Public Sewer
Water Source: Public
Location
School Information
School District Name: UPPER MERION AREA
School District Source: Listing Agent
Location Information
Directions: Split driveway entrance to the left across from parking lot.
Municipality: UPPER MERION TWP
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 1,210
Stories: 1.0
Lot Size: 0.47 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: Montgomery County
APN: 580000595004
Home facts updated by county records on Aug 5, 2026
Around this home
Schools
Roberts El School
Public K-4 • Assigned • 2.3mi
8/10
Upper Merion Middle School
Public 5-8 • Assigned • 3.0mi
6/10
Upper Merion High School
Public 9-12 • Assigned • 2.9mi
7/10
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 101° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
5 unhealthy days expected this year, 8 days in 30 years
Provided by First Street
Historical weather
Conshohocken, PA • 19428
Average low and high temperatures (°F)
36
22
41
26
59
38
67
46
73
55
84
65
89
71
82
62
78
60
69
47
57
39
42
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
8.9 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$700,000 – $848,000
Reach more buyers when you sell with Redfin. Save up to $7,368 in fees.3 minutes to get started.