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710 21st Av

Condo, 2 bd, 1 ba, 870 sqft, built 1920

Today’s estimate uses 870 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.

0.5 mi$1.31M$633K$1.10M$1.03M$1.02M$1.80M$1.36M$1.34M$1.90M$1.16M$1.77M$1.45M$1.48M$1.43M$1.53M$1.73M$1.66M$1.63M$1.73M710 21st AvBlock 1663, Lot 04700.25 miN603 22nd Ave: sold for $1,308,000 on 2026-09-14, 0.16 mi away1344 Balboa St APT 3: sold for $600,000 on 2026-07-23, 0.40 mi away428 17th Ave: sold for $1,088,888 on 2026-04-21, 0.44 mi away471 23rd Ave APT 6: sold for $1,000,000 on 2026-05-15, 0.35 mi away471 23rd Ave APT 1: sold for $900,000 on 2026-07-17, 0.35 mi away425 26th Ave APT 1: sold for $1,025,000 on 2026-09-23, 0.60 mi away739 18th Ave: sold for $1,800,000 on 2026-09-09, 0.15 mi away320 20th Ave: sold for $1,305,000 on 2026-06-03, 0.52 mi away374 24th Ave #3: sold for $1,400,000 on 2026-08-10, 0.60 mi away1217A 20th Av: sold for $1,175,000 on 2024-11-12, 0.65 mi away846 Cabrillo St: sold for $1,832,000 on 2026-08-10, 0.66 mi away520 27th Av: sold for $998,000 on 2024-07-08, 0.50 mi away375 25th Ave #401: sold for $1,250,000 on 2025-12-04, 0.63 mi away369 18th Ave #408: sold for $1,350,000 on 2026-06-10, 0.49 mi away836 33rd Ave: sold for $1,700,000 on 2026-08-28, 0.70 mi away6324 California St APT 3: sold for $1,490,000 on 2026-10-14, 0.74 mi away375 15th Ave: sold for $1,430,000 on 2026-03-05, 0.56 mi away574 26th Av #4: sold for $1,270,000 on 2024-04-30, 0.42 mi away369 18th Ave Unit 203: sold for $755,000 on 2025-11-26, 0.51 mi away668 33rd Ave: sold for $1,350,000 on 2025-11-21, 0.72 mi away2346 Clement St #2: sold for $800,000 on 2024-11-05, 0.60 mi away574 26th Ave APT 3: sold for $1,520,000 on 2025-11-14, 0.42 mi away2443 Clement St #9: sold for $1,000,000 on 2024-06-14, 0.60 mi away181 16th Ave: sold for $1,500,000 on 2025-12-16, 0.75 mi away472 12th Av: sold for $1,450,000 on 2024-06-11, 0.63 mi away378 29th Av: sold for $1,425,000 on 2024-06-14, 0.73 mi away520 28th Av: sold for $1,480,000 on 2024-07-23, 0.55 mi away216 17th Av: sold for $1,500,000 on 2024-08-27, 0.69 mi away354 24th Av #3: sold for $1,525,000 on 2024-10-18, 0.62 mi away366 26th Av #2: sold for $1,600,000 on 2024-10-30, 0.65 mi away0.75 mi0.5 mi$1.31M$633K$1.10M$1.80M$1.34M$1.90M$1.77M$1.45M$1.48M$1.53M$1.73M$1.66M$1.63M710 21st AvBlock 1663, Lot 04700.5 miN603 22nd Ave: sold for $1,308,000 on 2026-09-14, 0.16 mi away1344 Balboa St APT 3: sold for $600,000 on 2026-07-23, 0.40 mi away428 17th Ave: sold for $1,088,888 on 2026-04-21, 0.44 mi away471 23rd Ave APT 6: sold for $1,000,000 on 2026-05-15, 0.35 mi away471 23rd Ave APT 1: sold for $900,000 on 2026-07-17, 0.35 mi away425 26th Ave APT 1: sold for $1,025,000 on 2026-09-23, 0.60 mi away739 18th Ave: sold for $1,800,000 on 2026-09-09, 0.15 mi away320 20th Ave: sold for $1,305,000 on 2026-06-03, 0.52 mi away374 24th Ave #3: sold for $1,400,000 on 2026-08-10, 0.60 mi away1217A 20th Av: sold for $1,175,000 on 2024-11-12, 0.65 mi away846 Cabrillo St: sold for $1,832,000 on 2026-08-10, 0.66 mi away520 27th Av: sold for $998,000 on 2024-07-08, 0.50 mi away375 25th Ave #401: sold for $1,250,000 on 2025-12-04, 0.63 mi away369 18th Ave #408: sold for $1,350,000 on 2026-06-10, 0.49 mi away836 33rd Ave: sold for $1,700,000 on 2026-08-28, 0.70 mi away6324 California St APT 3: sold for $1,490,000 on 2026-10-14, 0.74 mi away375 15th Ave: sold for $1,430,000 on 2026-03-05, 0.56 mi away574 26th Av #4: sold for $1,270,000 on 2024-04-30, 0.42 mi away369 18th Ave Unit 203: sold for $755,000 on 2025-11-26, 0.51 mi away668 33rd Ave: sold for $1,350,000 on 2025-11-21, 0.72 mi away2346 Clement St #2: sold for $800,000 on 2024-11-05, 0.60 mi away574 26th Ave APT 3: sold for $1,520,000 on 2025-11-14, 0.42 mi away2443 Clement St #9: sold for $1,000,000 on 2024-06-14, 0.60 mi away181 16th Ave: sold for $1,500,000 on 2025-12-16, 0.75 mi away472 12th Av: sold for $1,450,000 on 2024-06-11, 0.63 mi away378 29th Av: sold for $1,425,000 on 2024-06-14, 0.73 mi away520 28th Av: sold for $1,480,000 on 2024-07-23, 0.55 mi away216 17th Av: sold for $1,500,000 on 2024-08-27, 0.69 mi away354 24th Av #3: sold for $1,525,000 on 2024-10-18, 0.62 mi away366 26th Av #2: sold for $1,600,000 on 2024-10-30, 0.65 mi away0.75 mi

31 sales inside 0.75 mi since Apr 2024. The estimate uses the 30 closest. Click a sale on the map, or untick it below, to leave it out.

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Estimated sale price today

High confidence

$1,122,000

$909,000estimated range$1,358,000

From 30 comps at a weighted median of $1,290 per sqft.

Block
1663
Lot
047
Sales
Apr 2024 to Oct 2026
Prices adjusted to
2026-10-30
Within
0.75 mi
Sold since
Apr 2024

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Sale prices versus asking

Similarity-weighted median: 9.4% above final asking.

Middle half: 2.0% above asking to 9.5% above asking.

16 of 30 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 (30)

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
603 22nd Ave2026-09-14$1.31M$1,195,000$113,000 above asking (9.5%)$1.31M$1,3012bd 1ba 1,005sf0.16 mi2 bd, recent
1344 Balboa St APT 32026-07-23$600K$698,000
cut from $719K
$98,000 below asking (14.0%)$633K$811780sf0.40 mi
428 17th Ave2026-04-21$1.09M$995,000$93,888 above asking (9.4%)$1.1M$1,2262bd 2ba 898sf0.44 misimilar size, 2 bd
471 23rd Ave APT 62026-05-15$1M$980,000$20,000 above asking (2.0%)$1.03M$1,2902bd 1ba 795sf0.35 misimilar size, 2 bd
471 23rd Ave APT 12026-07-17$900K$928,000$28,000 below asking (3.0%)$949K$1,3152bd 1ba 722sf0.35 mi2 bd
425 26th Ave APT 12026-09-23$1.02M$895,000$130,000 above asking (14.5%)$1.02M$1,0252bd 2ba 1,000sf0.60 mi2 bd, recent
739 18th Ave2026-09-09$1.8M$1,495,000$305,000 above asking (20.4%)$1.8M$1,1892bd 2ba 1,514sf0.15 mi2 bd, recent
320 20th Ave2026-06-03$1.3M$1,250,000$55,000 above asking (4.4%)$1.36M$1,1372bd 2ba 1,196sf0.52 mi2 bd
374 24th Ave #32026-08-10$1.4MNo asking price—$1.46M$1,3522bd 2ba 1,076sf0.60 mi2 bd, recent
1217A 20th Av
Price inferred from public records
2024-11-12$1.18M——$1.34M$1,4362bd 2ba 934sf0.65 misimilar size, 2 bd
846 Cabrillo St2026-08-10$1.83M$1,295,000$537,000 above asking (41.5%)$1.9M$1,3222bd 2ba 1,440sf0.66 mi2 bd, recent
520 27th Av
Price inferred from public records
2024-07-08$998K——$1.16M$1,2102bd 1ba 955sf0.50 misimilar size, 2 bd
375 25th Ave #4012025-12-04$1.25M$1,250,000At asking$1.44M$1,1533bd 2ba 1,250sf0.63 mi
369 18th Ave #4082026-06-10$1.35MNo asking price—$1.41M$1,1742bd 2ba 1,198sf0.49 mi2 bd
836 33rd Ave2026-08-28$1.7M$1,295,000$405,000 above asking (31.3%)$1.77M$1,1803bd 2ba 1,497sf0.70 mirecent
6324 California St APT 32026-10-14$1.49M$1,338,000$152,000 above asking (11.4%)$1.45M$1,1802bd 2ba 1,228sf0.74 mi2 bd, recent
375 15th Ave2026-03-05$1.43M$1,395,000$35,000 above asking (2.5%)$1.48M$1,2072bd 2ba 1,224sf0.56 mi2 bd
574 26th Av #4
Price inferred from public records
2024-04-30$1.27M——$1.43M$1,2152bd 2ba 1,176sf0.42 mi2 bd
369 18th Ave Unit 2032025-11-26$755K$749,000$6,000 above asking (0.8%)$854K$1,3011bd 1ba 657sf0.51 mi
668 33rd Ave2025-11-21$1.35M$1,095,000$255,000 above asking (23.3%)$1.53M$1,0762bd 2ba 1,420sf0.72 mi2 bd
2346 Clement St #2
Price inferred from public records
2024-11-05$800K——$913K$1,0351bd 1ba 883sf0.60 misimilar size
574 26th Ave APT 32025-11-14$1.52M$1,498,000$22,000 above asking (1.5%)$1.72M$1,1324bd 3ba 1,520sf0.42 mi
2443 Clement St #9
Price inferred from public records
2024-06-14$1M——$1.14M$1,1232bd 2ba 1,018sf0.60 mi2 bd
181 16th Ave2025-12-16$1.5MNo asking price—$1.73M$1,1632bd 2ba 1,487sf0.75 mi2 bd
472 12th Av
Price inferred from public records
2024-06-11$1.45M——$1.66M$1,1002bd 1ba 1,508sf0.63 mi2 bd
378 29th Av
Price inferred from public records
2024-06-14$1.43M——$1.63M$1,0582bd 1ba 1,540sf0.73 mi2 bd
520 28th Av
Price inferred from public records
2024-07-23$1.48M——$1.71M$1,2492bd 2ba 1,372sf0.55 mi2 bd
216 17th Av
Price inferred from public records
2024-08-27$1.5M——$1.73M$1,3413bd 2ba 1,290sf0.69 mi
354 24th Av #3
Price inferred from public records
2024-10-18$1.52M——$1.74M$1,1583bd 2ba 1,500sf0.62 mi
366 26th Av #2
Price inferred from public records
2024-10-30$1.6M——$1.82M$1,1752bd 2ba 1,551sf0.65 mi2 bd