The calculator below is pre-filled with Doña Ana County's own property tax rate and insurance average (expand "More options" to see or edit them) — not just New Mexico's statewide figures.

Doña Ana County at a glance

Effective property tax rate
0.59% of home value / year

Source via smartasset.com (as of 2026-08-20)

Median home price
$319,970

Source via houzeo.com (as of 2026-08-20)

Homeowners insurance (avg/year)
$2,036

Source via insure.com (as of 2026-08-20)

Conforming loan limit (1-unit, 2026)
$832,750

Source via homebuyer.com (as of 2026-08-20)

County data last updated 2026-08-20. FIPS 35013. Full source list on /methodology.

Doña Ana County, NM mortgage payment calculator

All-in cost first, always — pre-filled with Doña Ana County tax and insurance figures. Estimate only, not a loan quote or pre-approval.

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Rate via FRED

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New Mexico at a glance

Median home price
$357,000
Typical closing costs
1.1%–2.9% of price
Transfer tax
None
Closing custom
escrow
Homestead exemption
New Mexico does not have a traditional ad-valorem homestead exemption. Instead it offers a 'Head of Family' exemption under NMSA 7-37-4: up to $2,000 of the taxable (assessed) value of a primary residence is exempt for a New Mexico resident who is the head of a family (or property held in a qualifying grantor trust). Only one exemption per household; must be applied for once with the county assessor and then renews automatically. New Mexico also has a separate, larger property tax limitation for qualifying low-income seniors (65+) and disabled residents that freezes assessed value, which is distinct from this exemption.

First-time buyer / down payment assistance programs

  • MFA FirstHome

    New Mexico Mortgage Finance Authority's primary 30-year fixed-rate first mortgage for first-time homebuyers statewide (first-time requirement waived for veterans and buyers in MFA-designated targeted areas); subject to income and purchase-price limits and often paired with FirstDown assistance.

  • MFA FirstDown

    Fixed-rate second-mortgage down payment and closing-cost assistance loan of up to 4% of the purchase price, for first-time homebuyers; must be paired with an MFA FirstHome first mortgage.