For sale › Potrero Hill › 18th St
1637 18th St
San Francisco, CA 94107
View all 40 photos
For sale
Estimated sale price
$1,459,000
12% over askingAsking price $1,299,000
- 2 beds
- 2 baths
- 1,150 sqft
- Condo
45,943 sqft lot
Updated 2026-10-26. Prices and availability may have changed.
Price history
Listed on 2026-09-09 at $1,399,000, cut 7% to $1,299,000.
It last sold for $1,328,000 on 2019-09-10.
View price history (10 events)
| Date | Event | Price |
|---|---|---|
| 2026-10-12 | Price change | $1,299,000 |
| 2026-10-01 | Price change | $1,395,000 |
| 2026-09-09 | Listed for sale | $1,399,000 |
| 2019-09-10 | Sold | $1,328,000 |
| 2019-08-16 | Pending sale | $1,239,000 |
| 2019-08-02 | Listed for sale | $1,239,000 |
| 2016-04-26 | Sold | $1,160,000 |
| 2016-03-31 | Pending sale | $999,000 |
| 2016-03-17 | Listed for sale | $999,000 |
| 1995-03-31 | Sold | $270,000 |
Price history as of 2026-10-29.
Today’s estimate uses 1,150 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
40 sales inside 0.35 mi since May 2025. Click a sale on the map, or untick it below, to leave it out.
Drag the circle or this strip to change the searchEstimated sale price today
Medium confidence
$1,459,000
12% over askingAsking $1,299,000
From this home's asking price and how nearby sales did against their own. The 30 selected comps with a verified asking price sold for a median 12% over asking.
- Block
- 4034
- Lot
- 055
- Sales
- Nov 2025 to Oct 2026
- Prices adjusted to
- 2026-10-31
- Within
- 0.35 mi
- Sold since
- May 2025
How far over asking it might go
Nearby sales against their asking prices
$1,459,00012% over asking
The 30 selected comps with a verified asking price sold for a median 12% over asking, the middle half between 10% and 21% over asking. At this home's $1,299,000 asking price, that points to $1,430,000 to $1,567,000.
For a condo for sale, this figure is the estimate above. Tested on 835 condo sales from this year, each priced the day its asking price was set, it was off by a median 4.8%, against 11.8% for the comps alone.
What the owners paid
$1,328,000in Sep 2019
At 2% to 3% a year since, owners who paid that would hope for $1.53M to $1.64M today. The asking price is below what they paid.
Condos often sell for less than their owners paid. Of 586 San Francisco condos listed below the purchase price in the last year, 28% got back to it. That is the price the sale closed at.
What other buyers offered
No one has reported a losing offer on this home yet.
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I'm interestedComparable sales (40)
Every sale inside the circle starts ticked. Untick one here, or click it on the map, to leave it out. Closer, more similar sales weigh more.
| Address | Sold | Price | Final asking | Sale vs. asking | Adj. today | $/sqft | Size | Dist. | Why | Match | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1607 18th St | 2026-09-21 | $1.1M | $999,000 | $101,000 above asking (10.1%) | $1.1M | $974 | 2bd 2ba 1,129sf | <0.05 mi | nearby on same street, similar size, 2 bd, recent | ||
| 540 De Haro St #203 | 2026-10-13 | $1.65M | $1,450,000 | $200,000 above asking (13.8%) | $1.61M | $1,440 | 2bd 2ba 1,115sf | 0.18 mi | similar size, 2 bd, recent | ||
| 603 Carolina St | 2026-09-16 | $1.2M | $995,000 | $205,000 above asking (20.6%) | $1.2M | $1,143 | 2bd 2ba 1,050sf | 0.09 mi | similar size, 2 bd, recent | ||
| 774 Rhode Island St #301 | 2026-09-28 | $1.86M | $1,495,000 | $365,000 above asking (24.4%) | $1.86M | $1,490 | 2bd 2ba 1,248sf | 0.24 mi | similar size, 2 bd, recent | ||
| 403 Arkansas St | 2026-04-28 | $1.55M | $1,295,000 | $255,000 above asking (19.7%) | $1.57M | $1,403 | 2bd 2ba 1,117sf | 0.06 mi | similar size, 2 bd | ||
| 310 Carolina St Unit 404 | 2026-10-19 | $1.85M | $1,799,000 | $51,000 above asking (2.8%) | $1.8M | $1,449 | 2bd 3ba 1,242sf | 0.23 mi | similar size, 2 bd, recent | ||
| 352 Arkansas St | 2026-03-30 | $1.35M | $1,350,000 cut from $1.4M | $2,000 below asking (0.1%) | $1.39M | $1,035 | 2bd 2ba 1,345sf | <0.05 mi | 2 bd | ||
| 140 Pennsylvania Ave APT 203 | 2026-10-21 | $695K | $675,000 | $20,000 above asking (3.0%) | $676K | — | 1bd 1ba | 0.32 mi | recent, no size on record | ||
| 526 Wisconsin St | 2026-02-17 | $935K | No asking price | — | $1M | $835 | 2bd 2ba 1,200sf | 0.08 mi | similar size, 2 bd | ||
| 1345 20th St | 2026-07-15 | $1.46M | $1,295,000 | $160,000 above asking (12.4%) | $1.53M | $1,345 | 2bd 1ba 1,141sf | 0.24 mi | similar size, 2 bd | ||
| 88 Arkansas St #420 | 2026-09-23 | $1.37M | No asking price | — | $1.37M | $1,361 | 2bd 2ba 1,006sf | 0.24 mi | 2 bd, recent | ||
| 631 Carolina St | 2025-11-26 | $1.13M | $995,000 | $135,000 above asking (13.6%) | $1.28M | $1,066 | 2bd 2ba 1,200sf | 0.11 mi | similar size, 2 bd | ||
| 451 Kansas St Unit 456 | 2026-09-10 | $1.35M | $995,000 | $356,000 above asking (35.8%) | $1.35M | $1,393 | 2bd 2ba 970sf | 0.29 mi | 2 bd, recent | ||
| 451 Kansas St Unit 282 | 2026-09-28 | $1.2M | $995,000 | $205,000 above asking (20.6%) | $1.2M | $1,288 | 2bd 2ba 932sf | 0.29 mi | 2 bd, recent | ||
| 1639 18th St | 2026-08-14 | $779K | $779,000 cut from $789K | At asking | $810K | $1,043 | 1bd 2ba 776sf | <0.05 mi | nearby on same street, recent | ||
| 632B Missouri St | 2026-06-30 | $1.5M | No asking price | — | $1.56M | $1,127 | 3bd 2ba 1,385sf | 0.29 mi | |||
| 131 Missouri St Unit 301 | 2026-06-26 | $2.27M | $1,995,000 | $270,000 above asking (13.5%) | $2.36M | $1,611 | 2bd 2ba 1,465sf | 0.23 mi | 2 bd | ||
| 215 Arkansas St | 2026-08-13 | $1.6M | $995,000 | $605,000 above asking (60.8%) | $1.66M | $1,614 | 2bd 2ba 1,030sf | 0.11 mi | 2 bd, recent | ||
| 675 Rhode Island St | 2025-12-18 | $1.82M | No asking price | — | $2.1M | $1,427 | 2bd 2ba 1,471sf | 0.18 mi | 2 bd | ||
| 634 Missouri St APT C | 2026-03-10 | $1.6M | $1,548,000 | $52,000 above asking (3.4%) | $1.65M | $1,120 | 2bd 3ba 1,475sf | 0.29 mi | 2 bd | ||
| 88 Arkansas St #518 | 2026-08-03 | $1.1M | No asking price | — | $1.14M | $1,345 | 2bd 2ba 850sf | 0.24 mi | 2 bd, recent | ||
| 451 Kansas St Unit 445 | 2026-08-21 | $920K | $899,000 | $21,000 above asking (2.3%) | $956K | $1,180 | 1bd 1ba 810sf | 0.25 mi | recent | ||
| 1001 17th St #101 | 2026-04-20 | $800K | No asking price | — | $809K | $865 | 1bd 1ba 935sf | 0.33 mi | |||
| 247 Connecticut St | 2026-06-23 | $1M | No asking price | — | $1.04M | $1,087 | 2bd 1ba 958sf | 0.12 mi | 2 bd | ||
| 456 Kansas St Unit 1 | 2026-06-08 | $1.76M | $1,799,000 cut from $2M | $36,500 below asking (2.0%) | $1.84M | $1,625 | 3bd 2ba 1,130sf | 0.31 mi | similar size | ||
| 776 Rhode Island St #301 | 2026-03-30 | $2.35M | No asking price | — | $2.43M | $1,541 | 3bd 2ba 1,575sf | 0.24 mi | |||
| 451 Kansas St Unit 509 | 2026-09-15 | $920K | $869,000 | $51,000 above asking (5.9%) | $920K | $1,163 | 1bd 1ba 791sf | 0.29 mi | recent | ||
| 1919 20th St APT 5 | 2026-10-14 | $990K | $895,000 | $95,000 above asking (10.6%) | $963K | $1,277 | 1bd 1ba 754sf | 0.19 mi | recent | ||
| 710 Wisconsin St | 2025-12-15 | $1.9M | $1,675,000 | $225,000 above asking (13.4%) | $2.19M | $1,395 | 3bd 2ba 1,570sf | 0.25 mi | |||
| 140 Pennsylvania Ave #304 | 2026-07-06 | $675K | $675,000 | At asking | $712K | $931 | 1bd 1ba 765sf | 0.32 mi | |||
| 666 Carolina St | 2026-01-08 | $790K | $799,000 cut from $825K | $9,000 below asking (1.1%) | $905K | $897 | 1bd 1ba 1,009sf | 0.15 mi | |||
| 1812 20th St | 2025-12-03 | $2.5M | $2,195,000 | $310,000 above asking (14.1%) | $2.89M | $1,724 | 3bd 2ba 1,675sf | 0.13 mi | |||
| 451 Kansas St Unit 410 | 2025-11-12 | $1.32M | $1,095,000 | $225,000 above asking (20.5%) | $1.49M | $944 | 3bd 3ba 1,582sf | 0.29 mi | |||
| 320 Texas St | 2026-07-13 | $2.35M | $1,875,000 | $480,000 above asking (25.6%) | $2.48M | $1,582 | 3bd 2ba 1,570sf | 0.16 mi | |||
| 451 Kansas St Unit 362 | 2026-05-05 | $760K | $750,000 | $10,000 above asking (1.3%) | $779K | $1,136 | 1bd 1ba 686sf | 0.25 mi | |||
| 839 De Haro St | 2026-05-12 | $1.78M | $1,599,000 | $186,000 above asking (11.6%) | $1.83M | $1,133 | 2bd 2ba 1,616sf | 0.22 mi | 2 bd | ||
| 703 Vermont St | 2026-07-27 | $1.71M | $1,299,000 | $411,000 above asking (31.6%) | $1.8M | $1,077 | 2bd 2ba 1,675sf | 0.29 mi | 2 bd | ||
| 461 Mississippi St | 2026-06-29 | $1.82M | No asking price | — | $1.9M | $1,207 | 3bd 2ba 1,571sf | 0.27 mi | |||
| 542 Kansas St | 2025-11-03 | $1.5M | $1,485,000 | $17,500 above asking (1.2%) | $1.7M | $1,141 | 3bd 3ba 1,490sf | 0.27 mi | |||
| 140 Pennsylvania Ave APT 204 | 2025-11-17 | $695K | $689,000 | $6,000 above asking (0.9%) | $787K | $1,077 | 1bd 1ba 730sf | 0.32 mi |
This home's sale history
- 2016-04-26: $1,160,000 (price inferred from public records, high confidence)