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13575 Mammini Court — San Martin — 4 Beds • 4 Baths • 3,296 Sq Ft | Belmont Brokerage | Belmont Brokerage

Active

OPEN APR 18 · 2PM – 4PM

+46 more

$2,950,000

48 DOM

$895/sqft4 bd4 ba3,296 sqft

Call

13575 Mammini Ct San Martin, CA 95046

6.85acre lot

Premier San Martin location for this spectacular horse property on nearly 7 acre's featuring high end equestrian facilities! Custom 8 stall barn offers separate tack, office & storage rooms and wash pad. 260' by 125' riding arena (covered portion 12 years new) 60' round pen, fenced and cross fenced, parameter trail, several small & large turnouts, solar hot wire and so much more. The home is a perfect retreat for those seeking a blend of luxury and functionality. Spacious interiors with four bedrooms - massive primary suite, three full bathrooms, open & bright versatile floor plan, hardwood floors, vaulted ceilings, double paned windows plus separate office & laundry rooms. Other features include an inviting entrance with semi-circular driveway, electric gates and beautiful stonework. 3 car garage, enclosed pool, newer deck and wonderful grounds offering potential for more!

MLS ML82035205

(408) 335-1400 (Office) 408-335-1495 (Cell) bart@sereno.com

Est. payment

$18,850/mo

Principal & interestTaxesInsurance

$14,917$3,073$860

Down %

Rate %

Years

Down payment: $590,000 · Total cost: $5,960,050

Mortgage vs rent

Compare estimated owner carrying cost (same loan math as above) to a gross rent estimate from a price-based multiplier (not a comp lease).

Est. carrying cost$18,850/mo

Principal & interest: $14,917
Est. property tax: $3,073
Est. insurance: $860
Down payment: $590,000

Est. gross rent$12,292/mo

Gross rent ≈ list price ÷ (20 × 12). Adjust the multiplier to match how you underwrite (typical investor GRM bands are often ~16–24 for SFR, market-dependent).

Rent − carrying cost (illustrative)$-6,558/mo

Down payment20%

6.5% APR, 30-year amortization — same P&I formula as the payment calculator above.

Gross rent multiple (annual)20×

Not financial advice. Mortgage uses standard amortizing P&I; taxes and insurance are rough California-style estimates (1.25% / yr tax, 0.35% / yr insurance). Rent is gross (no vacancy or management); actual market rent requires comps or a lease listing.

Price History

Event	Date	Price	Change
Listed	Feb 26, 2026	$2,950,000	—

Facts & Features

Structure & Property

Year Built1980

Garage Spaces3

(408) 335-1400 (Office) 408-335-1495 (Cell) bart@sereno.com

Sale & Tax History

No Recent Sales History

We didn't find any closed transactions for this property in the last 5 years.

Location

13575 Mammini Court, San Martin, CA 95046

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13575 Mammini Ct San Martin, CA 95046

About this home

Barton Call

Est. monthly payment

Mortgage vs rent

Price History

Facts & Features

Structure & Property

Barton Call

Sale & Tax History

No Recent Sales History

Location

Location

Open Houses

Listing Agent

Presented by Belmont Brokerage Inc.

13575 Mammini Court, San Martin, CA 95046

About This Property

Property Photos

13575 Mammini Ct San Martin, CA 95046

About this home

Barton Call

Est. monthly payment

Mortgage vs rent

Price History

Facts & Features

Structure & Property

Barton Call

Sale & Tax History

No Recent Sales History

Location

Location

Open Houses

Listing Agent

Presented by Belmont Brokerage Inc.