A Castro Valley 3-bed at $951,800 is the best balance of schools, SF access and budget headroom

Asked:
“what's the best house to buy under $1.3m in the entire SF bay area? prioritize good areas with good schools, and good accessibility to san francisco”

A broad screen of 100 deduplicated high-potential listings (from 612 extracted rows across three Bay Area searches), 49 exact-address research pages and 7 independently verified active-sale rows, all collected September 19, 2026. Prices range $785,000–$1,300,000. This is a screen, not a complete MLS census.

Price vs living area across the 100-listing screen

Every point is a listing under $1.3M; the four named candidates are highlighted. Lower-right is more house for the money. Hover any point for details.

Ehle — best balance (winner) Reston — SF access first Paloma — house/value near SF Cardiff — schools/value, longer commute + status risk other screened listings

What the scatter cannot say

17494 Ehle St, Castro Valley ($951,800, 3/2, ~1,509 sq ft on ~6,250 sq ft) sits in Castro Valley Unified with Stanton Elementary, Creekside Middle and Castro Valley High named as serving schools, and leaves a $348,200 cushion under the ceiling — coldwellbankerhomes.com
3907 Reston Ct, South San Francisco ($1,298,000, 4/2, 1,820 sq ft) is the SF-access-first pick, but consumes nearly the full budget and one source shows it in contract while others show it active — corcoran.com
380 Paloma Ave, Pacifica ($1,188,000, detached 4/3, 1,970 sq ft on 4,500 sq ft, no HOA) is the strongest house-for-the-money near SF; nearby schools include Ocean Shore, Ingrid B. Lacy and Terra Nova, but assignment is not verified and there is no rail access — coldwellbankerhomes.com
8231 Cardiff Dr, Dublin ($998,000, 3/2, 1,116 sq ft on 6,999 sq ft, no HOA stated) has Dublin Unified schools and BART-area access, but the SF commute is materially longer and sources should be re-checked for status before offering — compass.com

The four candidates, side by side

Qualitative judgments below are labeled as such; no numerical school ratings or commute times were collected, so none are shown.

Winner — best balance

17494 Ehle St, Castro Valley — $951,800

3 bed / 2 bath, ~1,509 sq ft, ~6,250 sq ft lot, detached. Castro Valley Unified; Stanton Elementary (0.7 mi), Creekside Middle, Castro Valley High named as serving schools. Area-level access toward SF via the Castro Valley/Bay Fair BART corridor and I-580; the pages do not state distance to BART. $348,200 under the ceiling for inspections, repairs or bidding. Corroborated by three independent hosts, all active as of mid-September. homefront.com

SF access first

3907 Reston Ct, South San Francisco — $1,298,000

4 bed / 2 bath, 1,820 sq ft, Westborough. Quick access to Highway 280 and Skyline Blvd per listing pages. Consumes nearly the full budget ($2,000 headroom). Coldwell Banker lists South San Francisco Unified schools nearby, but the exact-address pages did not verify assignment. Status conflicts: active on several hosts, pending/in-contract on two — verify first. coldwellbankerhomes.com

House/value near SF

380 Paloma Ave, Pacifica — $1,188,000

Detached 4 bed / 3 bath, 1,970 sq ft, 4,500 sq ft lot, HOA none, active since Aug 19. Most house per dollar of the four near SF. Schools listed nearby: Ocean Shore (0.9 mi), Ingrid B. Lacy Middle (0.3 mi), Terra Nova High (2.8 mi) — nearness, not verified assignment, and no ratings published. No rail access; commute is by Highway 1/280. aegishomesre.com

Schools/value, longer commute — backup

8231 Cardiff Dr, Dublin — $998,000

Detached 3 bed / 2 bath, 1,116 sq ft, 6,999 sq ft lot, no HOA stated by one source. Dublin Unified nearby schools: Murray Elementary, Wells Middle, Dublin High. “Minutes from BART, easy access to I-580/I-680” per listing, but the door-to-door SF commute is materially longer. Sources conflict between active and pending — treat as backup only after verification. rubyhome.com

Also considered: 3940 Moulton Dr, San Bruno is geographically compelling, but sources conflict on price and status ($899,000 active per mlslistings.com vs off-market, sold $1,085,000 in July per trulia.com) — do not rank it without agent verification.

Before you offer

The full 100-listing screen

Sorted by price. Beds/baths, interior and lot square feet, portal status and date as extracted; stale portal rows are possible.

AddressPriceBd/BaSq ftLot sq ftStatusUpdatedSource
22719 Corkwood St, Hayward, CA 94541$785,0005/22,0476,392House for salerealtor.com
940 B Street, Union City, CA, 94587$795,0004/11,584for saleuntera.io
4304 Seven Hills Rd, Castro Valley, CA 94546$799,0002/11,30027,007Active2026-09-09homefront.com
229 Ramona Ave, El Cerrito, CA 94530$799,0002/11,0244,356Active2026-09-11homefront.com
15 Grande Paseo, San Rafael, CA 94903$799,0004/31,554For sale by ownerzillow.com
39 Carrie Street, Tomales, CA 94971$825,0004/31,648House for salezillow.com
789 Clausing Avenue, Novato, CA 94945$849,0003/21,0647,200Active2026-09-09coldwellbankerhomes.com
19 Cherry Hill Lane, Novato, CA 94945$875,0003/31,612House for sale2026-08-19zillow.com
1274 Parkwood Drive, Novato, CA 94947$898,5004/21,261House for salezillow.com
16057 Gramercy Dr, San Leandro, CA 94578$899,0004/22,000House for salezillow.com
3570 Somerset Ave, Castro Valley, CA 94546$899,0004/31,433Activethe511realtor.com
33846 14th, Union City, CA 94587$922,0004/21,5945,001Active2026-09-10coldwellbankerhomes.com
16605 Rolando Ave, Castro Valley, CA 94578$925,0004/21,365Active2026-05-19timfiebig.com
496 Angus Ave E, San Bruno, CA 94066$930,0003/11,0602,614Active2026-08-31coldwellbanker.com
20 Cherry Hill Lane, Novato, CA 94945$935,0003/31,680House for sale2026-08-19zillow.com
727 Alice Street, Novato, CA 94945$948,0004/21,47719,680House for sale2026-06-24zillow.com
17494 Ehle St, Castro Valley, CA 94546$951,8003/21,5096,251Active2026-09-09homefront.com
20459 Stanton Ave, Castro Valley, CA 94546$969,0004/21,7585,000For Salerealtytrac.com
1436 Buchanan Street, Novato, CA 94947$985,0003/21,3317,501Active2026-09-11compass.com
1012 Contra Costa Dr, El Cerrito, CA$995,0004/32,396Active2026-05-29brivitycma.com
634 Mayfair Ave, South San Francisco, CA 94080$998,0003/21,130for sale2026-09-04zillow.com
8231 Cardiff Drive, DUBLIN, CA 94568$998,0003/21,1166,999Active2026-08-28compass.com
17676 Garland Ct, Castro Valley, CA 94546$998,0004/21,8886,080House for sale2026-05-19realtor.com
208 Camaritas Ave, South San Francisco, CA 94080$998,8882/11,050active2026-09-10rubyhome.com
226 Longford Dr, South San Francisco, CA 94080$999,0003/11,030for sale2026-08-16zillow.com
1662 Center Road, Novato, CA 94947$999,0006/—2,352Activezillow.com
2366 Shannon Ln, Walnut Creek, CA 94598$999,0004/22,188For Sale2026-06-09tuckerrealestategroup.com
2001 Leese Lane, Novato, CA 94945$999,0004/22,150House for salezillow.com
1176 Dublin Avenue, Livermore, CA 94550$1,000,0003/21,4816,500Active2026-09-02compass.com
516 Palmer Ave, Hayward, CA 94541$1,000,0004/41,995House for salezillow.com
2392 Austin Ct, Castro Valley, CA 94546$1,025,6194/32,2085,106For Salerealtytrac.com
6819 Blake St, El Cerrito, CA$1,028,0004/32,180Active2026-05-28brivitycma.com
2664 Renton Way, Castro Valley, CA 94546$1,030,0004/21,4867,125For Salerealtytrac.com
6 Egret View, San Rafael, CA 94901$1,050,0003/32,254House for sale2026-09-19zillow.com
71 San Carlos Way, Novato, CA 94945$1,050,0004/21,740Activecoldwellbanker.com
2632 Renton Way, Castro Valley, CA 94546$1,050,0004/21,5526,696For Salerealtytrac.com
534 Rowland Blvd, Novato, CA 94947$1,050,0004/21,3987,501House for salezillow.com
8280 Elgin Ln, Dublin, 94568$1,054,0004/21,8756,999Active2026-07-26pacificwide.com
633 Olive Avenue, Novato, CA 94945$1,080,0003/21,394House for sale2026-08-19zillow.com
2149 167th Ave, San Leandro, CA 94578$1,080,0004/42,2705,780House for salerealtor.com
188 San Felipe Avenue, San Bruno, CA 94066$1,088,0003/21,3505,227House for sale2026-09-18zillow.com
30 Fair Dr, San Rafael, CA 94901$1,098,0005/42,142House for salezillow.com
836 Wilmac Avenue, Novato, CA 94947$1,099,0003/21,5638,451Active2026-09-11coldwellbanker.com
1151 Encanto Way, Pacifica, CA 94044$1,099,0003/11,0405,663Active2026-08-31aegishomesre.com
18819 Sydney Cir, Castro Valley, CA 94546$1,099,0004/21,9013,626House for salerealtor.com
141 Linden Avenue, San Bruno, CA 94066$1,100,0002/19302,500Active2026-09-09coldwellbanker.com
16630 Cowell St, Castro Valley, CA 94578$1,100,0004/31,9885,149Active2026-05-21coldwellbanker.com
165 Alameda De La Loma, Novato, CA 94949$1,100,0004/21,860House for salezillow.com
18320 Pepper St, Castro Valley, CA 94546$1,100,0004/21,41421,900For Salerealtytrac.com
643 Linda Mar Boulevard, Pacifica, CA 94044$1,125,0003/11,0404,792Active2026-08-31aegishomesre.com
3818-3818A Northridge Avenue, Castro Valley, CA 94546$1,159,9904/41,714Active2026-04-20prevu.com
565 Crespi DR, Pacifica, CA 94044$1,165,0003/21,318New This Week2026-08-29aegishomesre.com
624 Curlew Rd, Livermore, CA 94551$1,170,0004/21,750For sale by ownerzillow.com
10 Nina Dr, Novato, CA 94947$1,175,0005/32,36611,591Active2026-04-26professionalrealtyservices.com
847 Arguello BLVD, Pacifica$1,175,0004/21,6905,550For Salesanjoserealestatepro.com
21036 Greenwood Cir, Castro Valley, CA 94552$1,179,0004/31,8753,695For Salerealtytrac.com
380 Paloma AVE, Pacifica, CA 94044$1,188,0004/31,9704,356Active2026-08-31aegishomesre.com
65 Olcese Ct, Daly City, CA 94015$1,188,0004/21,900House for salezillow.com
19028 Clemans Dr, Castro Valley, CA 94546$1,188,9504/31,9745,500For Salerealtytrac.com
3940 Moulton Dr, San Bruno, CA 94066$1,190,0003/21,1605,000Active2026-09-11coldwellbankerhomes.com
37 Truman Drive, Novato, CA 94947$1,195,0004/32,492House for salezillow.com
7465 Curry Ave, El Cerrito, CA 94530$1,195,0004/21,877House for salezillow.com
326 Channing WAY, Pacifica, CA 94044$1,198,0003/21,2576,098Active2026-08-31aegishomesre.com
743 Pepper Dr, San Bruno, CA 94066$1,198,0003/11,1405,663House for sale2026-09-19zillow.com
2700 Cottonwood Dr, San Bruno, CA 94066$1,198,0003/21,110House for sale2026-09-12zillow.com
23 Greenham Court, Novato, CA 94949$1,198,0004/32,232House for salezillow.com
1015 Herman, San Bruno, CA$1,199,0007/43,630newelliman.com
63 Alysia Ct, Livermore, CA 94550$1,199,0004/21,7987,839for salerealtor.com
19609 Fern Way, Castro Valley, CA 94546$1,199,0004/31,691Activethe511realtor.com
107 Mulberry Avenue, South San Francisco, CA 94080$1,200,0003/1980for sale2026-09-10zillow.com
6117 Mount Rushmore Cir, Castro Valley, CA 94552$1,212,9314/21,8752,900For Salerealtytrac.com
18720 Buren Pl, Castro Valley, CA 94552$1,222,8444/31,8874,142For Salerealtytrac.com
18508 Madison Ave, Castro Valley, CA 94546$1,225,0004/22,178Activethe511realtor.com
6033 Mount Hamilton Ct, Castro Valley, CA 94552$1,232,0674/31,8752,900For Salerealtytrac.com
3445 Badding Rd, Castro Valley, CA 94546$1,245,0004/21,700House for salezillow.com
643 Grand Ave, South San Francisco, CA 94080$1,248,0003/41,6303,500For sale2026-08-28zillow.com
7235 Lamar Loop, Castro Valley, CA 94552$1,248,3744/31,8874,319For Salerealtytrac.com
34 Mildenhall Street, Novato, CA 94949$1,249,0004/32,157House for sale2026-08-11zillow.com
33 Manzano Court, Novato, CA 94945$1,249,0004/32,095House for salezillow.com
3981 Elston Dr, San Bruno, CA 94066$1,249,9503/21,160House for sale2026-09-11zillow.com
7289 Sheffield Ln, Dublin, CA 94568$1,249,9504/21,8606,999for sale2026-05-22prevu.com
5787 Lewis Way, Concord, CA 94521$1,250,0005/42,984For Salecarissabrikken.com
3675 Christensen Ln, Castro Valley, CA 94546$1,250,0004/22,2727,697For Salerealtytrac.com
21259 Sweet Ln, Castro Valley, CA 94546$1,270,0004/32,2345,000For Salerealtytrac.com
4 Harris Hill Drive, Novato, CA 94947$1,275,0004/32,773Activecoldwellbanker.com
85 Ardmore Road, Kensington, CA 94707$1,285,0006/42,418Activeabioproperties.com
2637 Bantry Ct, South San Francisco, CA 94080$1,287,9993/41,536for sale2026-08-15zillow.com
790 Noriega Way, Pacifica, CA 94044$1,288,0003/11,4007,452House for sale2026-08-29zillow.com
30 Midvale Dr, Daly City, CA 94015$1,288,8005/31,867House for salezillow.com
3906 Reston Court, South San Francisco, CA 94080$1,289,0003/31,500for sale2026-08-16zillow.com
401 Colusa Ave, El Cerrito, CA$1,295,0005/31,814Active2026-05-21brivitycma.com
7355 Stockton Ave, El Cerrito, CA$1,295,0004/22,467active for saleelicsuazo.com
116 Portsmouth Drive, Novato, CA 94949$1,295,0004/32,390Activecoldwellbanker.com
3907 Reston Court, South San Francisco, CA 94080$1,298,0004/21,820for sale2026-08-15zillow.com
16683 Kildare Rd, Castro Valley, CA 94578$1,298,0004/32,528Activethe511realtor.com
8023 Holanda Ln, Dublin, CA 94568$1,299,0004/21,996House for salezillow.com
227 Rockwood Drive, South San Francisco, CA 94080$1,299,8883/21,390for sale2026-09-04zillow.com
2312 Laguna Vista Drive, Novato, CA 94945$1,300,0004/32,23115,555Active2026-09-08coldwellbankerhomes.com
297 N San Anselmo Ave, San Bruno, CA 94066$1,300,0004/32,445Activeintero.com
998 Hensley Avenue San Bruno, CA 94066$1,300,0004/—1,913for saleprevu.com

Method: web screen of Bay Area single-family listings under $1.3M, collected September 19, 2026. 100 deduplicated high-potential listings (from 612 extracted rows across three geographic searches), 49 exact-address research pages, and 7 verified active-sale rows across four candidates and multiple independent hosts; no single host supplies over half the verified rows. Prices are list prices in USD; square feet are interior living area unless marked lot. No numerical school ratings, commute times or coordinates were collected, so none are shown; a map was cut for lack of coordinates. Listing status changes quickly — verify before acting.

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