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686 Castro St

Condo, 2 bd, 1 ba, 1,336 sqft, built 1900

Today’s estimate uses 1,336 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.

0.2 mi0.3 mi$2.06M$1.48M$1.76M$1.62M$2.20M$2.28M$1.72M$1.95M$2.60M$728K$1.46M$1.25M$2.43M$1.46M$1.23M$1.30M$1.33M$1.73M$1.70M$1.97M$1.41M$1.03M$958K$2.70M$1.40M$2.83M$2.12M$3.02M$1.21M$2.58M$2.49M$3.35M686 Castro StBlock 2696, Lot 06300.25 miN125 Eureka St: sold for $2,115,000 on 2026-10-19, 0.22 mi away4052 18th St: sold for $1,425,000 on 2026-06-24, 0.23 mi away189 Collingwood St: sold for $1,672,000 on 2026-07-22, 0.11 mi away728 Castro St: sold for $1,600,500 on 2026-04-22, 0.07 mi away27 Ford St: sold for $2,200,000 on 2026-09-18, 0.34 mi away627 Castro St: sold for $2,340,000 on 2026-10-14, 0.07 mi away3868 21st St: sold for $1,665,000 on 2026-03-11, 0.13 mi away50 Collingwood St: sold for $2,000,000 on 2026-10-16, 0.26 mi away3822 22nd St: sold for $2,500,000 on 2026-06-09, 0.24 mi away150 Eureka St #101: sold for $720,000 on 2026-04-14, 0.23 mi away48 Caselli Ave: sold for $1,500,000 on 2026-10-16, 0.33 mi away317 Douglass St: sold for $1,165,000 on 2026-02-03, 0.22 mi away4416 19th St: sold for $1,900,000 on 2026-03-13, 0.21 mi away4021 19th St: sold for $1,300,000 on 2026-05-15, 0.14 mi away4054 18th St: sold for $350,000 on 2026-03-20, 0.23 mi away618 Sanchez St: sold for $2,300,000 on 2026-07-17, 0.26 mi away615 Noe St #2: sold for $1,400,000 on 2026-06-23, 0.17 mi away4316 18th St: sold for $1,200,000 on 2026-05-21, 0.25 mi away582 Douglass St: sold for $1,300,000 on 2026-09-17, 0.32 mi away4527 18th St: sold for $1,300,000 on 2026-05-11, 0.31 mi away671 Alvarado St: sold for $1,675,000 on 2026-03-27, 0.31 mi away3892 19th St: sold for $1,750,000 on 2026-10-08, 0.30 mi away39 Hartford St: sold for $1,705,000 on 2025-12-04, 0.29 mi away126 Romain St: sold for $1,350,000 on 2026-06-30, 0.33 mi away77 Grand View Ave APT 301: sold for $980,000 on 2026-07-22, 0.29 mi away49 Seward St #1: sold for $1,725,000 on 2025-11-04, 0.29 mi away677 Castro St APT 3: sold for $920,000 on 2026-06-23, under 0.05 mi away803 Castro St: sold for $2,600,000 on 2026-08-28, 0.14 mi away212 Eureka St: sold for $1,255,000 on 2026-08-18, 0.19 mi away584 Douglass Street: sold for $1,240,000 on 2025-11-20, 0.32 mi away214 Eureka St: sold for $1,250,000 on 2026-02-25, 0.19 mi away4038 18th St: sold for $1,750,000 on 2025-12-03, 0.24 mi away65 Collingwood St APT 1: sold for $1,170,000 on 2025-11-14, 0.25 mi away574 Diamond St: sold for $2,800,000 on 2026-04-17, 0.34 mi away161 Collingwood St: sold for $2,050,000 on 2026-03-17, 0.15 mi away266 Cumberland St: sold for $3,100,000 on 2026-10-26, 0.31 mi away620 Sanchez St: sold for $4,089,000 on 2026-03-12, 0.25 mi away2425 Market St APT 6: sold for $1,200,000 on 2026-04-17, 0.29 mi away160 Hancock St APT 1: sold for $2,500,000 on 2026-03-16, 0.25 mi away170 Corwin St: sold for $2,390,000 on 2026-06-08, 0.30 mi away3941 19th St: sold for $3,130,000 on 2026-02-13, 0.23 mi away0.35 mi0.2 mi$1.48M$1.62M$2.20M$1.72M$1.95M$2.60M$1.33M$2.43M$1.23M$1.30M$1.70M$1.97M$1.41M$1.03M$958K$2.70M$1.40M$2.02M$2.83M$3.02M$2.58M$2.49M686 Castro StBlock 2696, Lot 06300.25 miN125 Eureka St: sold for $2,115,000 on 2026-10-19, 0.22 mi away4052 18th St: sold for $1,425,000 on 2026-06-24, 0.23 mi away189 Collingwood St: sold for $1,672,000 on 2026-07-22, 0.11 mi away728 Castro St: sold for $1,600,500 on 2026-04-22, 0.07 mi away27 Ford St: sold for $2,200,000 on 2026-09-18, 0.34 mi away627 Castro St: sold for $2,340,000 on 2026-10-14, 0.07 mi away3868 21st St: sold for $1,665,000 on 2026-03-11, 0.13 mi away50 Collingwood St: sold for $2,000,000 on 2026-10-16, 0.26 mi away3822 22nd St: sold for $2,500,000 on 2026-06-09, 0.24 mi away150 Eureka St #101: sold for $720,000 on 2026-04-14, 0.23 mi away48 Caselli Ave: sold for $1,500,000 on 2026-10-16, 0.33 mi away317 Douglass St: sold for $1,165,000 on 2026-02-03, 0.22 mi away4416 19th St: sold for $1,900,000 on 2026-03-13, 0.21 mi away4021 19th St: sold for $1,300,000 on 2026-05-15, 0.14 mi away4054 18th St: sold for $350,000 on 2026-03-20, 0.23 mi away618 Sanchez St: sold for $2,300,000 on 2026-07-17, 0.26 mi away615 Noe St #2: sold for $1,400,000 on 2026-06-23, 0.17 mi away4316 18th St: sold for $1,200,000 on 2026-05-21, 0.25 mi away582 Douglass St: sold for $1,300,000 on 2026-09-17, 0.32 mi away4527 18th St: sold for $1,300,000 on 2026-05-11, 0.31 mi away671 Alvarado St: sold for $1,675,000 on 2026-03-27, 0.31 mi away3892 19th St: sold for $1,750,000 on 2026-10-08, 0.30 mi away39 Hartford St: sold for $1,705,000 on 2025-12-04, 0.29 mi away126 Romain St: sold for $1,350,000 on 2026-06-30, 0.33 mi away77 Grand View Ave APT 301: sold for $980,000 on 2026-07-22, 0.29 mi away49 Seward St #1: sold for $1,725,000 on 2025-11-04, 0.29 mi away677 Castro St APT 3: sold for $920,000 on 2026-06-23, under 0.05 mi away803 Castro St: sold for $2,600,000 on 2026-08-28, 0.14 mi away212 Eureka St: sold for $1,255,000 on 2026-08-18, 0.19 mi away584 Douglass Street: sold for $1,240,000 on 2025-11-20, 0.32 mi away214 Eureka St: sold for $1,250,000 on 2026-02-25, 0.19 mi away4038 18th St: sold for $1,750,000 on 2025-12-03, 0.24 mi away65 Collingwood St APT 1: sold for $1,170,000 on 2025-11-14, 0.25 mi away574 Diamond St: sold for $2,800,000 on 2026-04-17, 0.34 mi away161 Collingwood St: sold for $2,050,000 on 2026-03-17, 0.15 mi away266 Cumberland St: sold for $3,100,000 on 2026-10-26, 0.31 mi away620 Sanchez St: sold for $4,089,000 on 2026-03-12, 0.25 mi away2425 Market St APT 6: sold for $1,200,000 on 2026-04-17, 0.29 mi away160 Hancock St APT 1: sold for $2,500,000 on 2026-03-16, 0.25 mi away170 Corwin St: sold for $2,390,000 on 2026-06-08, 0.30 mi away3941 19th St: sold for $3,130,000 on 2026-02-13, 0.23 mi away0.35 mi

41 sales inside 0.35 mi since Apr 2025. Click a sale on the map, or untick it below, to leave it out.

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Estimated sale price today

Medium confidence

$1,784,000

$1,373,000estimated range$2,194,000

From 40 comps at a weighted median of $1,335 per sqft.

Block
2696
Lot
063
Sales
Nov 2025 to Oct 2026
Prices adjusted to
2026-10-30
Within
0.35 mi
Sold since
Apr 2025

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Sale prices versus asking

Similarity-weighted median: 20.8% above final asking.

Middle half: 7.5% above asking to 24.8% above asking.

31 of 40 selected comps have a verified final asking price.

Comparisons use the final advertised asking price from the same sale, before pending or closing.

Comparable sales (41)

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.

AddressSoldPriceFinal askingSale vs. askingAdj. today$/sqftSizeDist.WhyMatch
125 Eureka St2026-10-19$2.12M$1,695,000$420,000 above asking (24.8%)$2.06M$1,5242bd 2ba 1,350sf0.22 misimilar size, 2 bd, recent
4052 18th St2026-06-24$1.43MNo asking price—$1.48M$1,0882bd 3ba 1,364sf0.23 misimilar size, 2 bd
189 Collingwood St2026-07-22$1.67MNo asking price—$1.76M$1,3352bd 2ba 1,321sf0.11 misimilar size, 2 bd
728 Castro St2026-04-22$1.6M$1,325,000$275,500 above asking (20.8%)$1.62M$1,3752bd 2ba 1,177sf0.07 misame street, 2 bd
27 Ford St2026-09-18$2.2M$1,795,000$405,000 above asking (22.6%)$2.2M$1,5462bd 2ba 1,423sf0.34 misimilar size, 2 bd, recent
627 Castro St2026-10-14$2.34M$1,995,000$345,000 above asking (17.3%)$2.28M$1,3803bd 2ba 1,650sf0.07 misame street, recent
3868 21st St2026-03-11$1.67M$1,395,000$270,000 above asking (19.4%)$1.72M$1,3223bd 2ba 1,301sf0.13 misimilar size
50 Collingwood St2026-10-16$2M$1,599,000$401,000 above asking (25.1%)$1.95M$1,4432bd 2ba 1,348sf0.26 misimilar size, 2 bd, recent
3822 22nd St2026-06-09$2.5M$1,795,000$705,000 above asking (39.3%)$2.6M$2,1922bd 2ba 1,188sf0.24 mi2 bd
150 Eureka St #1012026-04-14$720KNo asking price—$728K—2bd 2ba0.23 mi2 bd, no size on record
48 Caselli Ave2026-10-16$1.5M$1,395,000$105,000 above asking (7.5%)$1.46M$1,2802bd 1ba 1,140sf0.33 mi2 bd, recent
317 Douglass St2026-02-03$1.17MNo asking price—$1.25M$9543bd 1ba 1,309sf0.22 misimilar size
4416 19th St2026-03-13$1.9M$1,795,000$105,000 above asking (5.8%)$1.96M$1,3282bd 2ba 1,478sf0.21 mi2 bd
4021 19th St2026-05-15$1.3M$1,279,500
cut from $1.35M
$20,500 above asking (1.6%)$1.33M$1,2462bd 2ba 1,070sf0.14 mi2 bd
4054 18th St2026-03-20$350KNo asking price—$362K$2293bd 1ba 1,582sf0.23 mi
618 Sanchez St2026-07-17$2.3M$2,399,000$99,000 below asking (4.1%)$2.43M$1,8382bd 3ba 1,320sf0.26 misimilar size, 2 bd
615 Noe St #22026-06-23$1.4M$1,400,000At asking$1.46M$1,3012bd 1ba 1,121sf0.17 mi2 bd
4316 18th St2026-05-21$1.2M$1,188,000
cut from $1.2M
$12,000 above asking (1.0%)$1.23M$1,1972bd 1ba 1,028sf0.25 mi2 bd
582 Douglass St2026-09-17$1.3M$995,000$305,000 above asking (30.7%)$1.3M$1,2581bd 1ba 1,033sf0.32 mirecent
4527 18th St2026-05-11$1.3M$995,000$305,000 above asking (30.7%)$1.33M$1,2071bd 1ba 1,105sf0.31 mi
671 Alvarado St2026-03-27$1.68M$1,395,000$280,000 above asking (20.1%)$1.73M$1,3432bd 2ba 1,288sf0.31 misimilar size, 2 bd
3892 19th St2026-10-08$1.75M$1,498,000$252,000 above asking (16.8%)$1.7M$1,8382bd 2ba 926sf0.30 mi2 bd, recent
39 Hartford St2025-12-04$1.71M$1,399,000$306,000 above asking (21.9%)$1.97M$1,1903bd 2ba 1,652sf0.29 mi
126 Romain St2026-06-30$1.35M$1,095,000$255,000 above asking (23.3%)$1.41M$1,3922bd 1ba 1,010sf0.33 mi2 bd
77 Grand View Ave APT 3012026-07-22$980K$1,000,000
cut from $1.2M
$20,000 below asking (2.0%)$1.03M$9402bd 2ba 1,100sf0.29 mi2 bd
49 Seward St #12025-11-04$1.73M$1,495,000$230,000 above asking (15.4%)$1.95M$1,3432bd 2ba 1,454sf0.29 misimilar size, 2 bd
677 Castro St APT 32026-06-23$920K$899,000$21,000 above asking (2.3%)$958K$1,2291bd 1ba 780sf<0.05 minearby on same street
803 Castro St2026-08-28$2.6MNo asking price—$2.7M$1,1263bd 2ba 2,400sf0.14 misame street, recent
212 Eureka St2026-08-18$1.25M$1,088,000$167,000 above asking (15.3%)$1.3M$1,7162bd 1ba 760sf0.19 mi2 bd, recent
584 Douglass Street2025-11-20$1.24M$1,200,000$40,000 above asking (3.3%)$1.4M$1,3181bd 1ba 1,065sf0.32 mi
214 Eureka St2026-02-25$1.25M$1,088,000$162,000 above asking (14.9%)$1.34M$1,6102bd 1ba 832sf0.19 mi2 bd
4038 18th St2025-12-03$1.75M$1,799,000
cut from $1.95M
$49,000 below asking (2.7%)$2.02M$1,0173bd 3ba 1,985sf0.24 mi
65 Collingwood St APT 12025-11-14$1.17M$1,059,000$111,000 above asking (10.5%)$1.32M$1,3792bd 1ba 960sf0.25 mi2 bd
574 Diamond St2026-04-17$2.8MNo asking price—$2.83M$1,3603bd 3ba 2,083sf0.34 mi
161 Collingwood St2026-03-17$2.05M$1,795,000$255,000 above asking (14.2%)$2.12M$1,3173bd 3ba 1,608sf0.15 mi
266 Cumberland St2026-10-26$3.1M$2,200,000$900,000 above asking (40.9%)$3.02M$1,2915bd 3ba 2,336sf0.31 mirecent
620 Sanchez St2026-03-12$4.09MNo asking price—$4.22M$2,3463bd 2.5ba 1,800sf0.25 mi
2425 Market St APT 62026-04-17$1.2M$995,000$205,000 above asking (20.6%)$1.21M$1,4162bd 1ba 857sf0.29 mi2 bd
160 Hancock St APT 12026-03-16$2.5M$2,150,000$350,000 above asking (16.3%)$2.58M$1,3072bd 3ba 1,976sf0.25 mi2 bd
170 Corwin St2026-06-08$2.39MUnclear—$2.49M$1,1274bd 2ba 2,210sf0.30 mi
3941 19th St2026-02-13$3.13MNo asking price—$3.35M$1,5573bd 2.5ba 2,154sf0.23 mi

This home's sale history