21 18th Avenue, San Francisco, CA 94121-1319, USA


Property Overview:

21 18th Ave is a single-family home in San Francisco, CA, built in 1913. It features 5 bedrooms, 3 bathrooms, and 3,710 sq. ft. of living space. The home includes a parking garage and sits on a 30 x 100 lot. The estimated home value is $2,125,000.


Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 19% (higher than state average of 11.8%).
    • Property crime risk: 10.7% (slightly lower than state average of 10.8%).
  • Schools:
    Nearby schools include Alamo Elementary, Presidio Middle, and San Francisco County Regional Occupational Program.

    • Average SAT score: 874 (below state average of 975).
  • Job Market:

    • 68.2% white-collar jobs, 31.8% blue-collar jobs.
    • Unemployment rate: 3.9% (lower than state average of 4.7%).
  • Demographics:

    • Community population: 39,900 (4% growth since 2000).
    • 55% families with children.
    • Largest age group: 25-34 years (15.82%).
  • Natural Disaster Risk:

    • Low flood risk, low tornado risk, high earthquake risk.
  • Weather:

    • Average temperature: 48.4°F (January), 64.3°F (July).
    • Average rainfall: 20.5 inches/year.
    • Average snowfall: 0 inches/year.
  • Cost of Living:

    • Median household income: $70,528.
    • Average annual spending: $53,573.

Property Features:

  • Spacious 4,116 sq. ft. Arts and Crafts home spanning four levels.
  • Classic period details with expansive rooms and an open-concept layout.
  • Magnificent center staircase stretching across three floors.
  • Entry foyer vestibule with a fireplace.
  • Ocean views from the top level.
  • Garage level: One-car parking with additional space for development.
  • Flat rear yard with mature trees and a west-facing yard for afternoon sunlight.
  • Renovation opportunity: Home is in need of a complete renovation.

Location Benefits:

  • Located on a highly sought-after block north of Lake Street.
  • Perfect for those looking to customize and renovate a grand home.

Price and Status History

date type price
2019-10-07 For Sale NaN
2023-08-27 Off Market NaN
2025-03-03 Pending 3069830.5
2025-03-11 Pending NaN

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
PRESIDIO OF SAN FRANCISCO Presidio of San Francisco, San Francisco, CA 94129, USA Y N OF 0 CA7210020791 0.78

Toxic Release Inventory

No data found within 1.0 miles for this property.

Integrated Compliance Information System - Air

No data found within 1.0 miles for this property.

Flood Risk Info

fld_zone very high impact: up to 0.0001 miles high impact: up to 0.2 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.5 miles
A 0 0 0 0
AE 0 0 0 0
AH 0 0 0 0
AO 0 0 0 0
VE 0 0 0 0

Flood Zone Type

code meaning
A 1% annual chance flood zone determined using approximate methods. No BFEs shown. Flood insurance and management standards apply.
AE 1% annual chance flood zone determined by detailed methods. BFEs shown. Insurance and floodplain management required.
AH Shallow flooding (ponding) zones with depths between 1-3 feet. BFEs shown. Insurance and management required.
AO Shallow flooding (sheet flow) zones with depths 1-3 feet. BFEs or average depths shown. High-velocity areas may exist.
VE Coastal 1% annual chance flood zone with wave action. BFEs shown. Insurance and management required.

Earthquake Risk Info

zone_name quad_name very high impact: up to 0.0001 miles high impact: up to 2.0 miles moderate impact: up to 10.0 miles
San Andreas - Peninsula San Francisco South 0 0 1

Landslide Risk Info

lscat very high impact: up to 0.0001 miles high impact: up to 0.04 miles moderate impact: up to 0.1 miles low-moderate impact: up to 0.2 miles
8 0 0 0 0

Liquefaction Risk Info

Suscept very high impact: up to 0.0001 miles high impact: up to 0.05 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.0 miles
High 0 0 1 0
Very high 0 0 0 1

Wild fire Risk Info

haz_class very high impact: up to 0.0001 miles high impact: up to 0.5 miles moderate impact: up to 1.5 miles low-moderate impact: up to 3.0 miles
High 0 0 0 0
Very High 0 0 0 0

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 NaN 22 NaN NaN NaN NaN NaN
1 NaN 21 20 NaN NaN NaN 35
2 NaN NaN 20 NaN NaN NaN NaN
3 NaN NaN NaN NaN NaN NaN NaN
4 21 NaN NaN NaN 26 NaN 24
5 NaN NaN 25 NaN NaN NaN NaN
6 NaN 25 22 NaN NaN NaN NaN
7 23 NaN 21 25 NaN 23 NaN
8 NaN NaN NaN NaN 26 NaN NaN
9 Infinity 25 NaN NaN NaN NaN NaN
10 NaN NaN 20 26 21 NaN NaN
11 NaN NaN 31 NaN 20 NaN NaN
12 NaN 20 32 NaN 21 NaN NaN
13 NaN NaN NaN NaN NaN NaN NaN
14 NaN NaN NaN NaN NaN NaN 23
15 22 NaN NaN NaN NaN NaN NaN
16 20 NaN NaN NaN NaN NaN NaN
17 23 NaN NaN NaN NaN NaN NaN
18 NaN NaN NaN NaN NaN 25 NaN
19 NaN NaN NaN NaN NaN NaN NaN
20 NaN NaN NaN NaN 21 NaN NaN
21 NaN 21 NaN NaN NaN 23 31
22 NaN 31 NaN NaN NaN NaN NaN
23 NaN 25 NaN NaN NaN NaN 23

Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 2 2 3 2 2 3 2
1 2 2 2 2 2 2 3
2 1 1 1 2 2 2 1
3 1 2 1 1 1 1 1
4 1 1 1 1 1 1 1
5 1 1 1 1 1 1 1
6 1 1 2 2 1 2 1
7 1 2 1 2 2 1 2
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9 2 1 3 2 2 2 1
10 2 2 2 2 3 3 4
11 4 2 3 3 4 5 6
12 4 3 3 5 4 5 5
13 5 5 6 6 6 6 5
14 4 6 5 6 6 7 4
15 4 4 4 4 4 4 4
16 2 4 3 4 4 5 3
17 3 3 5 4 4 5 3
18 2 3 3 4 3 4 3
19 4 4 5 4 4 4 3
20 3 3 2 3 3 2 2
21 2 2 2 2 2 2 2
22 1 2 1 2 1 1 1
23 3 4 3 3 2 3 3