Welcome to 20 Maple Ave, a beautifully maintained Craftsman cottage blending early 20th-century character with modern updates. Situated on a desirable corner lot in "Old South SF," this two-bedroom home offers a warm atmosphere just steps from downtown. Step through the formal entry into a living room anchored by a stone fireplace. The home features hardwood floors, fresh paint, and updated lighting. The modern eat-in kitchen boasts quartz countertops, a farmhouse sink, and stainless appliances, while maintaining original charm. A dedicated mudroom and laundry area provide a practical transition to the outdoors. Enjoy a private retreat in the fenced backyard and patio, ideal for relaxing. The property includes a detached garage for secure parking. Located minutes from Grand Avenue, biotech hubs, and Caltrain, this home is a commuters dream. 20 Maple Ave is a rare find ,capturing the essence of California cottage living.
Details
MLS #
ML82045331
Listing Type
For Sale
Style
House
Sub-Type
Resale
Status
Active
Year
1917
Days On Site
128
Listing Provided By
KW Advisors | OWN Real Estate
Features
Bed(s)
2
Bath(s)
1 Total
SQ Feet
900
Garage
1
Story(s)
1
Zoning
RM0000
Acreage
0.05
Property View
Yes
Interior
Cooling
None
Heating
Central
Heating Yes / No
Yes
Cooling Yes / No
Yes
Interior Features
Utility Room
Appliances
Dishwasher, Microwave
Fireplace Yes / No
Yes
Exterior
Roof
Other
Parking
Attached Garage Yes / No
No
Parking Features
Off Site
Garage Yes / No
Yes
Utilities
Sewer
Public Sewer
Area Information
State
CA
County
San Mateo
City
South San Francisco
Zip Code
94080
Area
699 Not Defined
Listing VS Median (in 94080)
Price: $899,000
low | high
Med: $980,000
40.989988876529% of Average
sqft: 900
low | high
Med: 750
66.666666666667% of Average
$ / sqft: $999
low | high
Med: $1,307
19.187986651835% of Average
On site: 128
low | high
Med: 10
100% of Average
Sourced by Back At You
Market Activity 94080
Date
Sales
Avg $ Per SqFt
Min Sale Price
Max Sale Price
Med Sale Price
Date: Aug 2026
Sales: 2
Avg $ Per SqFt: $660.12
Min Sale Price: $920,000
Max Sale Price: $1,650,000
Med Sale Price: $1,285,000
Date: Jul 2026
Sales: 3
Avg $ Per SqFt: $857.14
Min Sale Price: $1,175,000
Max Sale Price: $1,588,000
Med Sale Price: $1,305,000
Date: Jun 2026
Sales: 9
Avg $ Per SqFt: $1024.78
Min Sale Price: $843,000
Max Sale Price: $1,445,000
Med Sale Price: $1,275,000
Date: May 2026
Sales: 6
Avg $ Per SqFt: $885.11
Min Sale Price: $770,000
Max Sale Price: $1,665,432
Med Sale Price: $1,089,500
Date: Apr 2026
Sales: 19
Avg $ Per SqFt: $830.1
Min Sale Price: $149,000
Max Sale Price: $1,730,000
Med Sale Price: $1,208,000
Date: Mar 2026
Sales: 14
Avg $ Per SqFt: $829.06
Min Sale Price: $585,000
Max Sale Price: $1,650,000
Med Sale Price: $1,255,000
Date: Feb 2026
Sales: 10
Avg $ Per SqFt: $855.94
Min Sale Price: $468,888
Max Sale Price: $1,782,000
Med Sale Price: $1,217,500
Date: Jan 2026
Sales: 9
Avg $ Per SqFt: $770.94
Min Sale Price: $630,000
Max Sale Price: $1,618,000
Med Sale Price: $1,250,000
Date: Sep 2025
Sales: 1
Avg $ Per SqFt: $405.26
Min Sale Price: $616,000
Max Sale Price: $616,000
Med Sale Price: $616,000
Sourced by Back At You
Aug 2026
Sales:
2
Avg $ Per SqFt:
$660.12
Min Sale Price:
$920,000
Max Sale Price:
$1,650,000
Med Sale Price:
$1,285,000
Jul 2026
Sales:
3
Avg $ Per SqFt:
$857.14
Min Sale Price:
$1,175,000
Max Sale Price:
$1,588,000
Med Sale Price:
$1,305,000
Jun 2026
Sales:
9
Avg $ Per SqFt:
$1024.78
Min Sale Price:
$843,000
Max Sale Price:
$1,445,000
Med Sale Price:
$1,275,000
May 2026
Sales:
6
Avg $ Per SqFt:
$885.11
Min Sale Price:
$770,000
Max Sale Price:
$1,665,432
Med Sale Price:
$1,089,500
Apr 2026
Sales:
19
Avg $ Per SqFt:
$830.1
Min Sale Price:
$149,000
Max Sale Price:
$1,730,000
Med Sale Price:
$1,208,000
Mar 2026
Sales:
14
Avg $ Per SqFt:
$829.06
Min Sale Price:
$585,000
Max Sale Price:
$1,650,000
Med Sale Price:
$1,255,000
Feb 2026
Sales:
10
Avg $ Per SqFt:
$855.94
Min Sale Price:
$468,888
Max Sale Price:
$1,782,000
Med Sale Price:
$1,217,500
Jan 2026
Sales:
9
Avg $ Per SqFt:
$770.94
Min Sale Price:
$630,000
Max Sale Price:
$1,618,000
Med Sale Price:
$1,250,000
Sep 2025
Sales:
1
Avg $ Per SqFt:
$405.26
Min Sale Price:
$616,000
Max Sale Price:
$616,000
Med Sale Price:
$616,000
MLS#: ML82045331 Listed By: OWN Real Estate - KW Advisors - 6506273700-
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MLS#: ML82045331 Listed By: OWN Real Estate - KW Advisors - 6506273700-