451 Frederick Street, San Francisco, CA 94117-2719, USA

Property CA
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1

Property Overview:

449-451 Frederick St is a Victorian duplex in San Francisco, CA, built in 1900. It features 2 units with a total of 3,500 sq. ft. of living space. The upper unit includes 2 bedrooms, 2 bathrooms, and a solarium. The lower unit offers 2 bedrooms, 1.5 bathrooms, and exclusive access to a south-facing backyard. The property has been extensively renovated with updates to the roof, windows, flooring, kitchens, and bathrooms.

Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 20.8% (higher than state average of 11.8%).
    • Property crime risk: 15.1% (higher than state average of 10.8%).

  • Schools:
    Nearby schools include Chinese Immersion School at Deavila, Wells Ida B High, and Wallenberg Raoul Traditional High.

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

  • Job Market:

    • 71.8% white-collar jobs, 28.2% blue-collar jobs.
    • Unemployment rate: 3.3% (lower than state average of 4.7%).

  • Demographics:

    • Community population: 34,600 (2% growth since 2000).
    • 31% families with children.
    • Largest age group: 25-34 years (30.57%).

  • Natural Disaster Risk:

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

  • Weather:

    • Average temperature: 48°F (January), 64.3°F (July).
    • Average rainfall: 21.4 inches/year.
    • Average snowfall: 0 inches/year.

  • Cost of Living:

    • Median household income: $70,159.
    • Average annual spending: $53,991.

Property Features:

  • Upper Unit:

    • 2,600 sq. ft. across 2 floors.
    • 2 bedrooms, 2 bathrooms, and a solarium with city views.
    • Walk-out deck with access to the backyard and greenhouse.

  • Lower Unit:

    • 1,573 sq. ft. full-floor flat.
    • 2 bedrooms, 1.5 bathrooms, and a brand-new kitchen.
    • Exclusive access to the south-facing backyard, storage room, and bonus guest suite with a full bath.

  • Renovations:

    • New roof, windows, flooring, kitchens, and bathrooms.

  • Additional Features:

    • High ceilings, decorative fireplaces, and period details.
    • Modern kitchens with gas cooktops, double ovens, and ample storage.
    • Exclusive-use outdoor spaces including patios and a deck.

Location Benefits:

  • Walk Score: 98 – Excellent access to restaurants, grocery stores, retail, and parks.
  • Parking: Nearby Kezar Parking Lot available for $241/month.
  • Urban oasis with proximity to nature and city amenities.
2

Price and Status History

date type price
2017-08-04 Sold 2250000
2017-08-14 Sold 2250000
2019-07-31 For Sale 2423500
2019-08-16 For Sale 2523500
2019-09-16 Sold 2773500
2019-09-24 For Sale 1699000
2019-09-26 For Sale 1699000
2019-10-19 For Sale 3200000
2019-10-22 Pending NaN
2019-10-27 For Sale 1600000
2019-10-28 For Sale 1600000
2019-10-29 For Sale 1699000
2019-11-07 For Sale 1550000
2019-11-22 For Sale 1499000
2019-11-26 Pending NaN
2019-11-28 For Sale 3200000
2020-01-14 For Sale 3200000
2020-01-24 Sold 1512500
2022-05-11 For Sale NaN
2023-09-02 Off Market NaN
2024-04-22 For Sale 1399000
2024-05-06 Pending NaN
2024-06-06 Sold 1450000
3

Superfund Enterprise Management System

No data found within 1.0 miles for this property.

Toxic Release Inventory

No data found within 1.0 miles for this property.

Integrated Compliance Information System - Air

PLANT NAME ADDRESS OPERATING STATUS DISTANCE (MILES)
GRAND STAR CLEANERS 1422 Haight Street, San Francisco, CA 94117-2911, USA CLS: Permanently Closed 0.41
UCSF/PARNASSUS 3rd Avenue & PARNASSUS, San Francisco, CA 94122, USA OPR: Operating 0.52
4

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 0 1
Very high 0 0 0 0

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
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 NaN NaN 49 49 59 61 60
1 49 44 47 56 48 53 NaN
2 41 49 54 NaN 57 43 49
3 50 56 42 60 51 41 51
4 47 52 54 55 40 47 50
5 51 53 42 39 53 53 51
6 NaN 43 43 37 50 51 50
7 33 45 49 41 37 39 44
8 50 53 41 42 36 51 48
9 52 NaN 43 49 48 42 51
10 51 37 49 49 51 44 38
11 40 NaN 52 35 31 50 52
12 49 50 49 54 51 48 25
13 51 51 47 49 37 49 39
14 58 43 44 51 53 51 52
15 52 56 43 54 56 50 50
16 55 59 51 55 54 56 47
17 45 NaN NaN 57 56 49 51
18 45 55 39 55 54 56 51
19 NaN 53 46 54 53 59 NaN
20 44 52 41 59 55 56 46
21 56 50 54 53 58 62 48
22 57 54 56 56 53 46 54
23 47 54 61 44 48 57 49
6

Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 3 3 4 2 3 4 3
1 2 2 2 3 3 2 3
2 1 2 3 2 2 3 1
3 1 2 2 1 2 2 1
4 1 1 1 2 1 2 1
5 2 1 1 1 2 1 1
6 1 2 4 3 2 2 1
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8 2 2 2 1 2 2 2
9 3 3 3 4 3 4 2
10 3 3 2 4 4 3 4
11 5 4 4 4 4 7 5
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19 5 4 5 4 5 5 5
20 4 3 2 4 4 4 3
21 4 3 3 2 3 2 3
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23 4 6 4 5 4 5 5