
Middleton · Canyon County
Rural-residential. Quiet growth fundamentals.
Smaller. Slower. Quieter. A market where the right land play or the right rural-residential acquisition compounds for a decade without fighting Boise competition.
Population & Growth
Population · 2025 est.
13,970
Canyon County · COMPASS 2025
10-year growth
+97.0%
2015 to 2025 · COMPASS
Median home value · Mar 31, 2026
$499,966
Zillow 30-day rolling average
Zillow YoY · Mar 2026
+0.8%
Zillow
Days on market · Mar 2026
70 days
Redfin
Data disclosure
Median home value based on Zillow 30-day rolling average. Redfin reports 26 closed transactions for the period · too small a sample to produce a reliable median. Verify with a licensed appraiser for transaction-specific valuations.
Middleton is the least urbanized of the nine Treasure Valley markets. Growth is slower and steadier. More boomer-relocation, medical-professional, and ag-adjacent than investor-churn. Lot sizes trend larger; neighborhood covenants are more consequential.
Flips
Flip ARV range
$340K–$460K
Narrow but high-margin
Middleton flip product is narrow but high-margin when sourced well. Rehab scope trends simpler than Nampa or Caldwell.
SFH Rentals
SFH stabilized cap
6.0–7.0%
Middleton
Middleton SFH rentals serve a different tenant profile. More stable, longer-term, often family-oriented. Caps clear 6.0–7.0% on stabilized product.
Land & Development
Middleton's land conversation is the most agricultural of the nine cities. Water rights, canal access, and irrigation-district standing are the dominant diligence items. We partner with local water-rights counsel on every transaction.
Lot Splits & ADUs
Middleton Ordinance 715 (March 2026) allows detached second dwellings to receive separate street addresses · a material improvement for rental management and emergency response coordination. Maximum size: 800 square feet or 50% of primary.
Extra-territorial zone parcels outside city limits but within the area of city impact are capped at 500 square feet under Canyon County overlay. Confirm jurisdiction before permitting. HOA and covenant overlays frequently supersede base code on lot splits · parcel-by-parcel diligence is the work.
Data
Middleton in context. Canyon County, ten years.
Population series 2015 through 2025 from the U.S. Census Bureau vintage files and COMPASS 2025. Price figures from Redfin and Zillow as of March 2026.

Renew take
Middleton's curve is the shallowest in the Valley — rural-residential character + Black Canyon ETZ overlay constrains supply. Investor case: long-horizon land with annexation optionality, not flip volume.
Annexation queue — Middleton's Area-of-Impact parcels are the 5-10 year land thesis; when 3+ get annexed in a quarter, the pricing reset is in motion.
Source: U.S. Census vintage 2023 and COMPASS 2025.

Renew take
Middleton is the narrowest flip market in the Valley — only 26 transactions printed Q1 2026. ARVs run $340-460K but the sample size is too thin for reliable comp underwriting. The investor play here is land + land-divisions, not flip throughput.
Quarterly transaction count — when Middleton crosses 40 closed/quarter, comp reliability returns and flip pencil expands.
Source: Redfin and Zillow, March 2026. Point-in-time figures, not annualized.
Last updated: April 2026.
See deals matching your criteria in Middleton.
Document your buy-box once. We call when something fits — flips, SFH rentals, infill lots, or multifamily.
Related markets
Adjacent Treasure Valley cities. Same investor lens.
Most investors compare two or three of these cities side-by-side. Each hub carries the same depth of population, price, asset-class, and ordinance data.
Canyon County
Nampa
Best cash flow
Canyon County's cash-flow anchor at 123,220 residents. Strongest rent-to-price ratios in the Valley across SFH rentals and small multifamily, with flip product that still pencils.
See NampaCanyon County
Caldwell
Highest upside
Canyon County's highest-upside market. Low basis, +49.6% over a decade, strong SFH rentals, and an active downtown revitalization.
See CaldwellAda County
Star
Growth corridor
The fastest-growing city in the Valley at +174.6% over the decade. Annexation-adjacent land, thin SFH rentals, and new-construction-era flip inventory when it appears.
See StarLooking for a different play?
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Quieter, larger-lot, long-horizon.