San Luis Valley
VerifiedCostilla County
- Citations
- 2
- Land snapshot
- Jun 3, 2026
- Source coverage
- 5/5
Major comparison layers are present for county-level discovery.
Comparison
Costilla County vs Baca County
Side-by-side discovery metrics for alternative housing research.
Comparison boundary
Compare Counties, Then Verify Parcels
Side-by-side scores can narrow your search, but parcel feasibility still depends on zoning, access, water, septic, covenants, permits, and current county review.
Freedom Score8172
Population3,6863,367
Density3 / sq mi1.3 / sq mi
Tiny Homes4/53/5
RV Living3/52/5
Off Grid4/54/5
Solar Potential10/109/10
Broadband8/107/10
Public Land24,694 acres215,523 acres
Recreation Access2/54/5
Source confidence
Comparison Confidence Strip
Fast trust signals for this county pair: citation depth, land snapshot date, and whether both profiles include the major sourced layers used in comparisons.
Eastern Plains
VerifiedBaca County
- Citations
- 1
- Land snapshot
- Jun 3, 2026
- Source coverage
- 5/5
Major comparison layers are present for county-level discovery.
Quick answers
Which County Looks Better?
Costilla County leads on Freedom Score
Costilla County has the stronger overall Freedom Score, making it the better broad discovery candidate before parcel-level review.
Costilla County leads on tiny home signal
Costilla County has the stronger tiny home discovery score. Still verify whether the structure is treated as a dwelling, modular/manufactured home, ADU, or RV-like unit.
Costilla County leads on RV living signal
Costilla County is the better RV-living research lead, but full-time occupancy still needs county confirmation and parcel-specific sanitation review.
Costilla County and Baca County are close on off-grid signal
Both counties are close for off-grid research. Solar, access, winter conditions, water rights, well feasibility, and septic will likely decide the better parcel.
Baca County has the stronger land affordability score
Baca County has the lower county-level price-per-acre snapshot at $2,242. Treat this as a market signal, not a parcel appraisal.
Best For
- Cheap land research
- Off-grid project research
- Permit-savvy rural buyers
- Solar-oriented land search
Pros
- Official planning resources are available online
- County requires land use permits and provides permit checklists
- Temporary RV during construction materials are listed
- Strong solar and rural land appeal
Cons
- County tells buyers to review the Land Use Code before purchase or land changes
- RV occupancy appears temporary/construction-linked unless separately approved
- Permanent container housing is not clearly confirmed
- Address, road access, OWTS, inspections, and building-code requirements can control feasibility
Red Flags
- Review the Land Use Code before purchase
- Do not treat temporary RV construction permits as permanent RV living
- Do not assume permanent container homes are allowed
- Confirm OWTS, address, access, utilities, wind load, snow load, and inspection requirements
RV Living
Costilla County lists a Temporary RV Occupancy During Home Construction permit and a Mobile Home Park and RV Park checklist. Score this as permit-based temporary/construction RV use, not confirmed full-time RV living on raw land.
Off Grid
Off-grid projects are plausible but compliance-heavy. The county permit list highlights OWTS, physical addressing, road access, utility, site plan, inspection, floodplain, and building-code requirements that can determine whether rural land is actually occupiable.
Water and Septic
Verify well, cistern, hauled water, and soil evaluation requirements with county and state water authorities before purchase. A physical address is not issued to vacant land according to the county planning page.
Planning resources include OWTS permit and occupancy inspection materials. Septic/OWTS should be treated as a core prerequisite for occupancy research.
Best For
- Eastern Plains acreage research
- Solar-oriented off-grid research
- Low-density rural land search
- Permit-light county research
Pros
- Official zoning, permits, and land-use page exists
- Very rural and low-density context
- Strong solar potential
- Potential affordability candidate
Cons
- Public online detail is limited
- County staff confirmation is needed for most alternative-housing questions
- Utilities and broadband may be limited
- Water, septic, and access need parcel review
Red Flags
- Contact county before assuming permissive rules
- Verify whether parcel has legal access and a water path
- Confirm septic/OWTS and building permit requirements
- Check whether local towns or covenants control the parcel
RV Living
RV living should be scored conservatively. The public zoning/permits/land-use page does not clearly authorize permanent RV residence on private land, so county confirmation is required before relying on any RV occupancy plan.
Off Grid
Baca remains a plausible off-grid research county because of low density, affordability, and solar exposure, but the lack of detailed public code means every project needs direct county verification for permits, water, septic/OWTS, access, utilities, and floodplain or other constraints.
Water and Septic
Verify well permits, water rights, hauled water/cistern rules, and adequacy requirements at parcel level before relying on Baca County for homesteading or off-grid use.
Verify septic/OWTS feasibility, soils, setbacks, and county health review before assuming residential or RV occupancy is possible in Baca County.
Source context
Comparison Source Trail
This comparison uses verified county profile research plus sourced land, population, broadband, solar, public land, and scoring layers. Treat it as a county-level shortlist before parcel-level review.
Official County Research
Land and Market Layers
Infrastructure and Access
Costilla County broadbandCensus Reporter ACS 2024 5-year table B28002 snapshot from 2024Costilla County solarNASA POWER 2001-2020 solar irradiance climatology for 2001-2020Costilla County public landColorado State Basemap GIS public land layers snapshot from 2026Baca County broadbandCensus Reporter ACS 2024 5-year table B28002 snapshot from 2024Baca County solarNASA POWER 2001-2020 solar irradiance climatology for 2001-2020Baca County public landColorado State Basemap GIS public land layers snapshot from 2026
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