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255 Diamond St

Single-family home, 3 bd, 3 ba, 2,274 sqft, built 1929

Today’s estimate uses 2,274 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$4.51M$4.05M$4.02M$3.92M$3.78M$3.53M$5.03M$3.31M$4.66M$4.96M$4.75M$5.19M$3.07M$3.29M$3.24M$4.84M$3.48M$5.60M$2.13M$2.69M$5.28M$4.40M$6.66M$2.90M$2.48M$1.58M$9.51M255 Diamond StBlock 2697, Lot 02600.25 miN316 Douglass St: sold for $4,200,000 on 2026-04-09, 0.15 mi away4118 20th St: sold for $4,400,000 on 2026-04-29, 0.20 mi away282 Eureka St: sold for $3,900,000 on 2026-03-30, 0.09 mi away4048 22nd St: sold for $3,775,000 on 2026-07-15, 0.27 mi away4431 19th St: sold for $2,600,000 on 2026-04-24, 0.13 mi away80 Diamond St: sold for $3,828,000 on 2026-04-22, 0.20 mi away537 Liberty St: sold for $3,580,000 on 2026-08-20, 0.21 mi away3983 19th St: sold for $3,300,000 on 2026-02-11, 0.26 mi away143 Collingwood St: sold for $4,850,000 on 2026-06-08, 0.13 mi away132 Corbett Ave: sold for $3,200,000 on 2026-05-21, 0.35 mi away441 Douglass St: sold for $4,500,000 on 2026-05-18, 0.17 mi away3761 21st St: sold for $4,635,000 on 2026-02-03, 0.32 mi away3853 22nd St: sold for $4,575,000 on 2026-03-10, 0.32 mi away323 Eureka St: sold for $4,999,999 on 2026-03-12, 0.12 mi away731 Noe St: sold for $3,550,000 on 2026-06-24, 0.26 mi away28 Hartford St: sold for $3,000,000 on 2026-04-24, 0.29 mi away3974 22nd St: sold for $3,075,000 on 2026-02-23, 0.26 mi away279 Diamond St: sold for $4,580,000 on 2026-01-28, under 0.05 mi away308 Diamond St: sold for $3,000,000 on 2025-11-12, 0.09 mi away335 Diamond St: sold for $6,425,000 on 2026-04-08, 0.09 mi away4367 21st St: sold for $3,128,000 on 2026-05-11, 0.29 mi away221 Danvers St: sold for $4,550,000 on 2026-07-14, 0.35 mi away306 Diamond St: sold for $2,600,000 on 2025-11-13, 0.09 mi away32 Carson St: sold for $3,400,000 on 2026-04-17, 0.18 mi away476 Liberty St: sold for $5,600,000 on 2026-09-28, 0.27 mi away359 Douglass St: sold for $2,055,000 on 2026-03-11, 0.12 mi away359 Diamond St: sold for $2,235,000 on 2026-02-04, 0.11 mi away135 Corbett Ave: sold for $2,600,000 on 2026-05-07, 0.34 mi away553 Douglass St: sold for $4,999,999 on 2026-08-27, 0.27 mi away701 Castro St: sold for $4,290,000 on 2026-04-21, 0.13 mi away522 Liberty St: sold for $2,100,000 on 2025-11-26, 0.21 mi away278 Eureka St: sold for $2,525,000 on 2026-01-02, 0.10 mi away4075 20th St: sold for $5,580,000 on 2026-06-26, 0.26 mi away4558 19th St: sold for $5,400,000 on 2026-06-12, 0.21 mi away49 Eagle St: sold for $5,627,000 on 2025-12-11, 0.35 mi away4031 22nd St: sold for $2,533,000 on 2025-10-31, 0.28 mi away35 Hattie Street: sold for $2,126,600 on 2025-11-25, 0.30 mi away761 Noe St: sold for $1,525,000 on 2026-03-27, 0.26 mi away465 Liberty St: sold for $1,807,000 on 2025-12-22, 0.29 mi away4001 21st St: sold for $8,160,000 on 2026-01-06, 0.18 mi away0.35 mi0.2 mi$4.51M$3.92M$3.78M$3.53M$5.03M$3.31M$4.66M$4.96M$3.07M$3.29M$3.24M$4.84M$2.69M$5.28M$5.78M$6.66M$2.90M$2.14M$9.51M255 Diamond StBlock 2697, Lot 02600.25 miN316 Douglass St: sold for $4,200,000 on 2026-04-09, 0.15 mi away4118 20th St: sold for $4,400,000 on 2026-04-29, 0.20 mi away282 Eureka St: sold for $3,900,000 on 2026-03-30, 0.09 mi away4048 22nd St: sold for $3,775,000 on 2026-07-15, 0.27 mi away4431 19th St: sold for $2,600,000 on 2026-04-24, 0.13 mi away80 Diamond St: sold for $3,828,000 on 2026-04-22, 0.20 mi away537 Liberty St: sold for $3,580,000 on 2026-08-20, 0.21 mi away3983 19th St: sold for $3,300,000 on 2026-02-11, 0.26 mi away143 Collingwood St: sold for $4,850,000 on 2026-06-08, 0.13 mi away132 Corbett Ave: sold for $3,200,000 on 2026-05-21, 0.35 mi away441 Douglass St: sold for $4,500,000 on 2026-05-18, 0.17 mi away3761 21st St: sold for $4,635,000 on 2026-02-03, 0.32 mi away3853 22nd St: sold for $4,575,000 on 2026-03-10, 0.32 mi away323 Eureka St: sold for $4,999,999 on 2026-03-12, 0.12 mi away731 Noe St: sold for $3,550,000 on 2026-06-24, 0.26 mi away28 Hartford St: sold for $3,000,000 on 2026-04-24, 0.29 mi away3974 22nd St: sold for $3,075,000 on 2026-02-23, 0.26 mi away279 Diamond St: sold for $4,580,000 on 2026-01-28, under 0.05 mi away308 Diamond St: sold for $3,000,000 on 2025-11-12, 0.09 mi away335 Diamond St: sold for $6,425,000 on 2026-04-08, 0.09 mi away4367 21st St: sold for $3,128,000 on 2026-05-11, 0.29 mi away221 Danvers St: sold for $4,550,000 on 2026-07-14, 0.35 mi away306 Diamond St: sold for $2,600,000 on 2025-11-13, 0.09 mi away32 Carson St: sold for $3,400,000 on 2026-04-17, 0.18 mi away476 Liberty St: sold for $5,600,000 on 2026-09-28, 0.27 mi away359 Douglass St: sold for $2,055,000 on 2026-03-11, 0.12 mi away359 Diamond St: sold for $2,235,000 on 2026-02-04, 0.11 mi away135 Corbett Ave: sold for $2,600,000 on 2026-05-07, 0.34 mi away553 Douglass St: sold for $4,999,999 on 2026-08-27, 0.27 mi away701 Castro St: sold for $4,290,000 on 2026-04-21, 0.13 mi away522 Liberty St: sold for $2,100,000 on 2025-11-26, 0.21 mi away278 Eureka St: sold for $2,525,000 on 2026-01-02, 0.10 mi away4075 20th St: sold for $5,580,000 on 2026-06-26, 0.26 mi away4558 19th St: sold for $5,400,000 on 2026-06-12, 0.21 mi away49 Eagle St: sold for $5,627,000 on 2025-12-11, 0.35 mi away4031 22nd St: sold for $2,533,000 on 2025-10-31, 0.28 mi away35 Hattie Street: sold for $2,126,600 on 2025-11-25, 0.30 mi away761 Noe St: sold for $1,525,000 on 2026-03-27, 0.26 mi away465 Liberty St: sold for $1,807,000 on 2025-12-22, 0.29 mi away4001 21st St: sold for $8,160,000 on 2026-01-06, 0.18 mi away0.35 mi

40 sales inside 0.35 mi since May 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

$3,948,000

$2,843,000estimated range$4,856,000

From 40 comps at a weighted median of $1,736 per sqft.

Block
2697
Lot
026
Sales
Oct 2025 to Sep 2026
Prices adjusted to
2026-10-31
Within
0.35 mi
Sold since
May 2025

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Sale prices versus asking

Similarity-weighted median: 27.8% above final asking.

Middle half: 7.9% above asking to 33.3% 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 (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.

AddressSoldPriceFinal askingSale vs. askingAdj. today$/sqftSizeDist.WhyMatch
316 Douglass St2026-04-09$4.2M$3,695,000$505,000 above asking (13.7%)$4.3M$1,7793bd 4ba 2,420sf0.15 misimilar size, 3 bd
4118 20th St2026-04-29$4.4M$2,995,000$1,405,000 above asking (46.9%)$4.51M$1,9724bd 4ba 2,287sf0.20 misimilar size
282 Eureka St2026-03-30$3.9MNo asking price—$4.05M$1,7264bd 3ba 2,346sf0.09 misimilar size
4048 22nd St2026-07-15$3.77MNo asking price—$4.02M$1,6063bd 2ba 2,500sf0.27 misimilar size, 3 bd
4431 19th St2026-04-24$2.6M$2,500,000$100,000 above asking (4.0%)$2.66M$1,3023bd 2ba 2,046sf0.13 mi3 bd
80 Diamond St2026-04-22$3.83M$2,995,000$833,000 above asking (27.8%)$3.92M$1,8773bd 3ba 2,090sf0.20 misame street, similar size, 3 bd
537 Liberty St2026-08-20$3.58M$3,699,000$119,000 below asking (3.2%)$3.78M$1,6675bd 3ba 2,269sf0.21 misimilar size, recent
3983 19th St2026-02-11$3.3M$3,295,000$5,000 above asking (0.2%)$3.53M$1,5984bd 3ba 2,208sf0.26 misimilar size
143 Collingwood St2026-06-08$4.85M$3,695,000$1,155,000 above asking (31.3%)$5.03M$1,7364bd 4ba 2,895sf0.13 mi
132 Corbett Ave2026-05-21$3.2M$2,495,000$705,000 above asking (28.3%)$3.31M$1,5714bd 3ba 2,107sf0.35 misimilar size
441 Douglass St2026-05-18$4.5MNo asking price—$4.66M$1,7013bd 4ba 2,737sf0.17 mi3 bd
3761 21st St2026-02-03$4.63M$4,295,000$340,000 above asking (7.9%)$4.96M$2,2034bd 4ba 2,250sf0.32 misimilar size
3853 22nd St2026-03-10$4.58M$2,598,000$1,977,000 above asking (76.1%)$4.75M$2,2593bd 3ba 2,103sf0.32 misimilar size, 3 bd
323 Eureka St2026-03-12$5M$3,495,000$1,504,999 above asking (43.1%)$5.19M$2,0164bd 4ba 2,576sf0.12 mi
731 Noe St2026-06-24$3.55M$2,695,000$855,000 above asking (31.7%)$3.68M$2,0803bd 2ba 1,769sf0.26 mi3 bd
28 Hartford St2026-04-24$3MNo asking price—$3.07M$1,6063bd 3ba 1,915sf0.29 mi3 bd
3974 22nd St2026-02-23$3.08M$2,795,000$280,000 above asking (10.0%)$3.29M$1,7773bd 2ba 1,850sf0.26 mi3 bd
279 Diamond St2026-01-28$4.58M$3,495,000$1,085,000 above asking (31.0%)$5.34M$1,7734bd 3ba 3,010sf<0.05 minearby on same street
308 Diamond St2025-11-12$3M$2,750,000$250,000 above asking (9.1%)$3.49M$1,9113bd 2ba 1,828sf0.09 misame street, 3 bd
335 Diamond St2026-04-08$6.42M$6,800,000$375,000 below asking (5.5%)$6.58M$2,0723bd 3ba 3,178sf0.09 misame street, 3 bd
4367 21st St2026-05-11$3.13M$2,395,000$733,000 above asking (30.6%)$3.24M$1,7174bd 3ba 1,885sf0.29 mi
221 Danvers St2026-07-14$4.55M$3,995,000$555,000 above asking (13.9%)$4.84M$1,6623bd 4ba 2,912sf0.35 mi3 bd
306 Diamond St2025-11-13$2.6M$1,750,000$850,000 above asking (48.6%)$3.03M$1,6853bd 2ba 1,797sf0.09 misame street, 3 bd
32 Carson St2026-04-17$3.4M$2,585,000$815,000 above asking (31.5%)$3.48M$2,0873bd 3ba 1,670sf0.18 mi3 bd
476 Liberty St2026-09-28$5.6M$3,795,000$1,805,000 above asking (47.6%)$5.6M$1,7474bd 4ba 3,205sf0.27 mirecent
359 Douglass St2026-03-11$2.06M$1,195,000$860,000 above asking (72.0%)$2.13M$1,2802bd 1ba 1,667sf0.12 mi
359 Diamond St2026-02-04$2.23MNo asking price—$2.39M$1,5423bd 2ba 1,550sf0.11 misame street, 3 bd
135 Corbett Ave2026-05-07$2.6M$1,950,000$650,000 above asking (33.3%)$2.69M$1,6423bd 2ba 1,638sf0.34 mi3 bd
553 Douglass St2026-08-27$5M$3,785,000$1,214,999 above asking (32.1%)$5.28M$1,7075bd 4ba 3,095sf0.27 mirecent
701 Castro St2026-04-21$4.29MNo asking price—$4.4M$3,0262ba 1,453sf0.13 mi
522 Liberty St2025-11-26$2.1M$2,195,000$95,000 below asking (4.3%)$2.45M$1,5193bd 2ba 1,610sf0.21 mi3 bd
278 Eureka St2026-01-02$2.52MNo asking price—$2.94M$2,0293bd 1ba 1,450sf0.10 mi3 bd
4075 20th St2026-06-26$5.58M$4,295,000$1,285,000 above asking (29.9%)$5.78M$1,7754bd 3ba 3,258sf0.26 mi
4558 19th St2026-06-12$5.4M$5,495,000$95,000 below asking (1.7%)$5.6M$1,4905bd 6ba 3,757sf0.21 mi
49 Eagle St2025-12-11$5.63MNo asking price—$6.66M$2,0244bd 5ba 3,290sf0.35 mi
4031 22nd St2025-10-31$2.53M$1,495,000$1,038,000 above asking (69.4%)$2.9M$1,8932bd 2ba 1,530sf0.28 mi
35 Hattie Street2025-11-25$2.13M$2,190,000
cut from $2.9M
$63,400 below asking (2.9%)$2.48M$9845bd 5ba 2,518sf0.30 mi
761 Noe St2026-03-27$1.52M$1,595,000
cut from $1.65M
$70,000 below asking (4.4%)$1.58M$1,2632bd 1ba 1,254sf0.26 mi
465 Liberty St2025-12-22$1.81M$1,388,000$419,000 above asking (30.2%)$2.14M$1,6652bd 2ba 1,284sf0.29 mi
4001 21st St2026-01-06$8.16MNo asking price—$9.51M$2,5020bd 0ba 3,800sf0.18 mi