Recently sold › Potrero Hill › 18th St
1639 18th St
San Francisco, CA 94107
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Sold 2026-08-14
$779,000
Sale price
- 1 bed
- 2 baths
- 776 sqft
- Condo
Estimated sale price$903,000
Estimate and comparable salesUpdated 2026-11-02. Prices and availability may have changed.
Sale versus asking
At final asking
| Asking price | Price set on | Amount | Sale difference |
|---|---|---|---|
| Final asking | 2026-07-23 | $779,000 | At asking |
| Original asking | 2026-06-19 | $789,000 | $10,000 below asking (1.3%) |
Final asking is the last verified advertised price before this sale went pending or closed. Original asking is the first listed price in that sale’s marketing history, when available.
View price history (15 events)
| Date | Event | Price |
|---|---|---|
| 2026-08-14 | Sold | $779,000 |
| 2026-07-28 | Pending sale | $779,000 |
| 2026-07-23 | Price change | $779,000 |
| 2026-06-19 | Listed for sale | $789,000 |
| 2020-12-10 | Sold | $733,000 |
| 2020-11-17 | Pending sale | $765,000 |
| 2020-10-16 | Price change | $765,000 |
| 2020-07-20 | Price change | $799,000 |
| 2020-06-10 | Listed for sale | $835,000 |
| 2016-03-24 | Sold | $662,000 |
| 2016-03-14 | Pending sale | $725,000 |
| 2016-01-29 | Listed for sale | $725,000 |
| 2009-04-27 | Sold | $435,000 |
| 1996-03-01 | Sold | $165,500 |
| 1995-05-19 | Sold | $165,500 |
Price history as of 2026-10-27.
33 sales inside 0.35 mi since May 2025. The estimate uses the 32 closest. 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
$903,000
From 31 comps at a weighted median of $1,163 per sqft.
- Block
- 4034
- Lot
- 056
- Sales
- Nov 2025 to Oct 2026
- Prices adjusted to
- 2026-11-04
- Within
- 0.35 mi
- Sold since
- May 2025
Sale prices versus asking
Similarity-weighted median: 5.9% above final asking.
Middle half: 1.3% above asking to 10.6% above asking. 21 of 31 selected comps have a verified final asking price.
Comparable sales (32)
Every sale inside the circle starts ticked, most similar first. Untick one here, or click it on the map, to leave it out.
| Address | Sold | Price | Final asking | Sale vs. asking | Adj. today | $/sqft | Size | Dist. | Why | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | similar size, 1 bd, recent | |
| 1919 20th St APT 5 | 2026-10-14 | $990K | $895,000 | $95,000 above asking (10.6%) | $964K | $1,278 | 1bd 1ba 754sf | 0.19 mi | similar size, 1 bd, recent | |
| 451 Kansas St Unit 445 | 2026-08-21 | $920K | $899,000 | $21,000 above asking (2.3%) | $955K | $1,179 | 1bd 1ba 810sf | 0.25 mi | similar size, 1 bd, recent | |
| 140 Pennsylvania Ave APT 203 | 2026-10-21 | $695K | $675,000 | $20,000 above asking (3.0%) | $677K | — | 1bd 1ba | 0.32 mi | 1 bd, recent, no size on record | |
| 140 Pennsylvania Ave #304 | 2026-07-06 | $675K | $675,000 | At asking | $716K | $936 | 1bd 1ba 765sf | 0.32 mi | similar size, 1 bd | |
| 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, recent | |
| 88 Arkansas St #518 | 2026-08-03 | $1.1M | No asking price | — | $1.14M | $1,343 | 2bd 2ba 850sf | 0.24 mi | similar size | |
| 451 Kansas St Unit 362 | 2026-05-05 | $760K | $750,000 | $10,000 above asking (1.3%) | $785K | $1,145 | 1bd 1ba 686sf | 0.25 mi | 1 bd | |
| 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 | recent | |
| 88 Arkansas St Apt 110 Price inferred from public records | 2026-01-13 | $630K | — | — | $740K | $961 | 2bd 2ba 770sf | 0.24 mi | similar size | |
| 140 Pennsylvania Ave APT 204 | 2025-11-17 | $695K | $689,000 | $6,000 above asking (0.9%) | $795K | $1,089 | 1bd 1ba 730sf | 0.32 mi | similar size, 1 bd | |
| 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 | recent | |
| 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 | recent | |
| 88 Arkansas St #420 | 2026-09-23 | $1.37M | No asking price | — | $1.37M | $1,361 | 2bd 2ba 1,006sf | 0.24 mi | recent | |
| 1001 17th St #101 | 2026-04-20 | $800K | No asking price | — | $821K | $878 | 1bd 1ba 935sf | 0.33 mi | 1 bd | |
| 540 De Haro St #203 | 2026-10-13 | $1.65M | $1,450,000 | $200,000 above asking (13.8%) | $1.61M | $1,441 | 2bd 2ba 1,115sf | 0.18 mi | recent | |
| 403 Arkansas St | 2026-04-28 | $1.55M | $1,295,000 | $255,000 above asking (19.7%) | $1.59M | $1,423 | 2bd 2ba 1,117sf | 0.06 mi | ||
| 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 | recent | |
| 247 Connecticut St | 2026-06-23 | $1M | No asking price | — | $1.05M | $1,093 | 2bd 1ba 958sf | 0.12 mi | ||
| 310 Carolina St Unit 404 | 2026-10-19 | $1.85M | $1,799,000 | $51,000 above asking (2.8%) | $1.8M | $1,450 | 2bd 3ba 1,242sf | 0.23 mi | recent | |
| 552 Vermont St | 2026-10-29 | $1M | $899,000 | $101,000 above asking (11.2%) | $974K | $1,623 | 1bd 1ba 600sf | 0.32 mi | 1 bd, recent | |
| 352 Arkansas St | 2026-03-30 | $1.35M | $1,350,000 cut from $1.4M | $2,000 below asking (0.1%) | $1.41M | $1,048 | 2bd 2ba 1,345sf | <0.05 mi | ||
| 526 Wisconsin St | 2026-02-17 | $935K | No asking price | — | $1.03M | $857 | 2bd 2ba 1,200sf | 0.08 mi | ||
| 215 Arkansas St | 2026-08-13 | $1.6M | $995,000 | $605,000 above asking (60.8%) | $1.66M | $1,612 | 2bd 2ba 1,030sf | 0.11 mi | recent | |
| 1345 20th St | 2026-07-15 | $1.46M | $1,295,000 | $160,000 above asking (12.4%) | $1.54M | $1,352 | 2bd 1ba 1,141sf | 0.24 mi | ||
| 666 Carolina St | 2026-01-08 | $790K | $799,000 cut from $825K | $9,000 below asking (1.1%) | $928K | $920 | 1bd 1ba 1,009sf | 0.15 mi | 1 bd | |
| 666 Carolina St Price inferred from public records | 2026-01-09 | $790K | — | — | $928K | $920 | 1bd 1ba 1,009sf | 0.16 mi | 1 bd | |
| 631 Carolina St | 2025-11-26 | $1.13M | $995,000 | $135,000 above asking (13.6%) | $1.29M | $1,077 | 2bd 2ba 1,200sf | 0.11 mi | ||
| 415 De Haro Street, Unit 306 Price inferred from public records | 2026-06-01 | $1.6M | — | — | $1.68M | $1,316 | 2bd 2ba 1,273sf | 0.23 mi | ||
| 451 Kansas Street, Unit 561 Price inferred from public records | 2026-02-04 | $548K | — | — | $602K | $1,338 | 1ba 450sf | 0.25 mi | ||
| 632B Missouri St | 2026-06-30 | $1.5M | No asking price | — | $1.57M | $1,132 | 3bd 2ba 1,385sf | 0.29 mi | ||
| 456 Kansas St Unit 1 | 2026-06-08 | $1.76M | $1,799,000 cut from $2M | $36,500 below asking (2.0%) | $1.85M | $1,633 | 3bd 2ba 1,130sf | 0.31 mi |
What other buyers offered
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This home's sale history
- 2026-08-14: $779,000 — At final asking ($779,000), first listed at $789,000 (closing price, high confidence) Sale details
- 2020-12-10: $733,000 (price inferred from public records, medium confidence)
- 2016-03-24: $662,000 (price inferred from public records, high confidence)
Today's estimate uses the home's latest facts. It does not say what the home was worth at these sales.