As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$955,620 (−0.4%)
$72,150,000 + $115,289,200
$187,439,200
2024
$959,517 (−5.2%)
2023
$1,011,638
Tax history for 10400 Fernwood Rd
Year
Property tax
Land + Additions
Assessment*
2025
$955,620 (−0.4%)
$72,150,000 + $115,289,200
$187,439,200
2024
$959,517 (−5.2%)
2023
$1,011,638
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 4, 2026 • Final
Commercial building
Remodel
Aug 31, 2026 • Final
Electrical
Electrical
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Heating & Cooling
Heating Type: Hot Water
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Average
Building Type: Retirement Home
Building Improvement Type: Apartment
Property Information
Subdivision Name: ROCK SPG PARK
Building Sq. Ft: 440,147
Legal Description: PAR 25 ROCK SPRING
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,393,920
Legal Lot Number: J
Legal Block Number: C
Acres: 32
Zoning Code: CR1.5
County Use Description: HIGH-RISE APARTMENT
State Use Description: INDUSTRIAL
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 04
Public facts
Beds: —
Baths: —
Sq. Ft.: 440,147
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 2025
Year Renovated: —
County: Montgomery County
APN: 04 01567726
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Ashburton Elementary School
Public K-5 • Assigned • 0.7mi
9/10
North Bethesda Middle School
Public 6-8 • Assigned • 1.5mi
10/10
Walter Johnson High School
Public 9-12 • Assigned • 0.4mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Historical weather
Bethesda, MD • 20817
Average low and high temperatures (°F)
39
24
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28
63
40
70
49
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89
71
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79
61
69
48
58
40
45
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.2 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
9.2 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.61M – $1.95M
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