Every day feels like a vacation when you come home to this impressive 2019 E. B. Mahoney home on one of the most coveted tree-lined streets in Bryn Mawr. With two parcels totaling 2.89 acres, and four levels of living space plus an outdoor room, this 12,253-sf custom residence offers all the room you need, the privacy you crave and an ideal location in the coveted Radnor School District less than 3 miles from the Bryn Mawr and Villanova train stations. Inside and out, you’ll find thoughtful design and exceptional features for ease of living—like a mudroom elevator that services three floors, a whole-house Lutron lighting system and custom built-ins throughout. From hardwood and tile floors, high ceilings, stunning wallpaper and millwork throughout, you’re surrounded by luxury. Fully decorated by Sarah Wolfington of Wolfington Interiors, this home is both impressive and welcoming. The main level features a huge great room that opens to the outdoor room, and to an intimate bar room with wet bar, fridge and spiral staircase to the wine cellar. A spacious kitchen boasts a 13-ft-by 4-ft island, triple-thick quartz countertops, 6-burner Lacanche French range, 2 Bosch dishwashers, 2 Sub-Zero refrigerator/freezers and a full-size beverage refrigerator. You’ll appreciate both the desk alcove and the pantry/auxiliary kitchen with Wolf stove, plus generous storage and countertops. The light-filled dining/breakfast room opens to the outside room through French doors. Also on the main floor, the primary bedroom suite is the perfect retreat, with custom remote-controlled window blinds, vaulted ceiling, en suite bathroom with 2 vanities, 2 water closets and a separate room with shower and soaking tub. Two walk-in closet rooms feature custom cabinetry, shelving, shoe and handbag storage. One has 2 islands with marble countertops, a small refrigerator, a make-up table and a dedicated space for a safe. The suite is just steps from a discrete staircase offering quick access to 2 children’s rooms with shared Jack-and-Jill bathroom and separate vanities. Upper level 1 also has 3 other bedrooms, including a spacious in-law suite, all with walk-in closets, high ceilings and en suite baths. A 2nd laundry on this level adds convenience, and a reading room/minstrel’s gallery with custom trim work overlooking the foyer provides a quiet escape. On the 2nd upper level is a large finished game room with window seats and a rough plumb full bath that you can finish to suit your style. The finished lower level provides a great space to work and play. Off the extra-wide hallway, an office with custom tray lighting, built-in lacquered cabinets with high-end hardware, hardwood floors and decorator wallpaper opens to the outside patio and yard. A studio with closets, a mirrored wall and ballet barre—perfect for dance, yoga or a home gym—also opens to the outside. A golf simulator room with special flooring and sink, a climate-controlled wine cellar with extensive built-in storage, a bonus family room, and a full bath with sauna and built-in linen closet add to the home’s resort-like feel. With nearly 3 acres and an in-ground pool and spa, this property offers a great outdoor lifestyle. Overlooking the pool, patio, trees and the Kirk’s Run creek in your yard, an outdoor room with a fan and heaters in the vaulted shiplap ceiling offers year-round enjoyment, thanks to a large brick surround with fireplace and TV, built-in speakers, and a built-in grill a few steps away. It’s easily accessible from the family and breakfast/dining rooms. You’ll spend a lot of time around the fenced-in pool, swimming or enjoying the gorgeous tile, landscaping and hardscaping. The main-level mudroom, with shiplap walls and storage cubbies, a full bathroom and a laundry room with deep farm sink and a back stairway all make poolside time easy. An oversized 4-car garage with extra-high doors, epoxy floors and GarageTek storage system has brick stairs to the house.
Elegant Brick Georgian that sits on over a 2 1/2 magnificent acre lot on one of the premier streets in Radnor Township. Inside there are floor to ceiling windows throughout offering wonderful views to the private property. There is large living room with fireplace and French doors to the brick patio. The spacious dining room also opens to the patio. There is charming paneled library with book shelves and fire place. The butler's pantry opens to the eat in kitchen which has door to a wonderful slate patio. And stairs down to another slate patio A regency style stair case takes you to the second floor where there is a large main bedroom with in suite bath. There are two more bedrooms and 2 baths and a full attic. One of the bedrooms has been converted to an office with wonderful built in desks and selves and a dressing room. This property is exceptional with the combination of it's expansive lawn in the front and stream and trees in the back and beautiful stone walls offering a private and serene setting. The property consist of 2 separately deed lots 431 Boxwood Rd and lot 182-001
Year
Property tax
Land + Additions
Assessment*
2026
$57,789 (+10.1%)
$241,850 + $2,258,150
$2,500,000
2025
$52,478 (+3.8%)
$241,850 + $2,258,150
$2,500,000
2024
$50,546 (+4.1%)
$241,850 + $2,258,150
$2,500,000
2023
$48,542 (+1.1%)
$241,850 + $2,258,150
$2,500,000
2022
$48,013 (−37.7%)
$241,850 + $2,258,150
$2,500,000
2021
$77,122 (+707.9%)
$241,850 + $2,258,150
$2,500,000
2020
$9,546 (+2.9%)
$124,540 + $149,880
$274,420
2019
$9,277 (+2.0%)
$124,540 + $149,880
$274,420
2018
$9,095 (+2.1%)
2017
$8,904 (+4.5%)
2015
$8,524
2014
$8,524 (+0.1%)
2013
$8,514 (+3.5%)
2011
$8,223 (+4.1%)
2010
$7,902
Tax history for 431 Boxwood Rd
Year
Property tax
Land + Additions
Assessment*
2026
$57,789 (+10.1%)
$241,850 + $2,258,150
$2,500,000
2025
$52,478 (+3.8%)
$241,850 + $2,258,150
$2,500,000
2024
$50,546 (+4.1%)
$241,850 + $2,258,150
$2,500,000
2023
$48,542 (+1.1%)
$241,850 + $2,258,150
$2,500,000
2022
$48,013 (−37.7%)
$241,850 + $2,258,150
$2,500,000
2021
$77,122 (+707.9%)
$241,850 + $2,258,150
$2,500,000
2020
$9,546 (+2.9%)
$124,540 + $149,880
$274,420
2019
$9,277 (+2.0%)
$124,540 + $149,880
$274,420
2018
$9,095 (+2.1%)
2017
$8,904 (+4.5%)
2015
$8,524
2014
$8,524 (+0.1%)
2013
$8,514 (+3.5%)
2011
$8,223 (+4.1%)
2010
$7,902
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
5
Baths
7.5
Stories
2
Lot width
205 ft.
Lot depth
453 ft.
Lot size
1.75 Acres
Year renovated
—
Sq. Ft.
11,020
Year built
2019
Style
Single Family Residential
County
Delaware County
APN
36070421700
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 19, 2026.
Property details
Parking
Parking Information
# of Attached Garage Spaces: 4
Garage Features: Additional Storage Area, Garage - Side Entry, Garage Door Opener, Inside Access, Oversized
# of Total Garage and Parking Spaces: 10
Has Garage
# of Garage Spaces: 4
Driveway - # of Spaces: 6
Asphalt Driveway
Attached Garage, Driveway, On Street
Interior
Virtual Tour
Bedroom Information
# of Bedrooms On 1st Upper Level: 5
# of Bedrooms On Main Level: 1
Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 4
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On Main Level: 2
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Upper Levels: 4
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 7
Interior Information
Appliances: Built-In Microwave, Built-In Range, Commercial Range, Cooktop, Dishwasher, Dryer - Front Loading, Energy Efficient Appliances, Extra Refrigerator/Freezer, Icemaker, Oven - Double, Oven/Range - Gas, Range Hood, Refrigerator, Six Burner Stove, Stainless Steel Appliances, Washer - Front Loading, Dryer, Microwave, Oven - Self Cleaning, Washer, Water Conditioner - Owned, Disposal
Door Features: French, Six Panel, ENERGY STAR Qualified Door(s)