West Lancaster Homes with Guest House or ADU (Live Filter)

Browse West Lancaster, CA (Antelope Valley) homes that advertise a guest house, ADU, casita, or clear second living space. This live MLS filter keeps the shortlist on extra-dwelling stock inside the west-side map, so you are not scrolling a citywide Lancaster dump of bonus-room marketing.

29 active listings · Updated hourly · West Lancaster, CA

Market SnapshotGuest House Homes · West Lancaster

Active Listings

For sale right now

Median List Price

$540K

Active listings

Median Sold Price

$590K

Last 90 days

Avg Days on Market

81 days

33 sales (90 days)

This view is West Lancaster guest-house and ADU-style stock, not all of Lancaster and not a generic bonus-room dump. Geography stays on the west-side 93536 map. If 93534 pins, west-side homes without a real second living space, or false bonus-room matches bleed in, the filter rule is the fix. Sold stats cover the last 90 days.

Showing 17 of 29 homes

See all 29 on map ->

Active12 DOM

$524,900

48321 91st W

Lancaster, 93536

Also on GAVAR

5 bd•3 ba•2,552 sqft

Active9 DOM

$659,000

44325 Moccasin Place

Lancaster, 93536

Also on CRMLS

4 bd•4 ba•2,446 sqft

Active9 DOM

$539,500

43781 Secure Pl

Lancaster, 93536

5 bd•3 ba•1,946 sqft

Active11 DOM

$499,990

3716 W Avenue K10

Lancaster, 93536

Also on GAVAR

4 bd•3 ba•1,373 sqft

Active50 DOM

$649,900

4755 Quartz Hill Road

Lancaster, 93536

4 bd•3 ba•2,079 sqft

Active138 DOM

$489,900

2324 W Avenue K15

Lancaster, 93536

4 bd•3 ba•1,189 sqft

Active26 DOM

$449,870

41726 55th Street

Lancaster, 93536

Also on CRMLS

2 bd•1 ba•792 sqft

Active26 DOM

$575,000

3115 Glad Way

Lancaster, 93536

4 bd•3 ba•1,819 sqft

Active35 DOM

$674,999

48054 85th Street

Lancaster, 93536

Also on CRMLS

6 bd•4 ba•3,514 sqft

Active47 DOM

$1,315,992

3249 Camino Hermanos

Lancaster, 93536

Also on GAVAR

4 bd•6 ba•5,036 sqft

Active45 DOM

$489,900

2614 W Newgrove Street

Lancaster, 93536

3 bd•3 ba•1,294 sqft

Active31 DOM

$580,000

43722 Sawgrass

Lancaster, 93536

5 bd•3 ba•2,756 sqft

Active59 DOM

$461,000

3327 Marilynn Street

Lancaster, 93536

3 bd•2 ba•1,538 sqft

Active105 DOM

$399,900

49040 W 70th Street

Lancaster, 93536

Also on CRMLS

2 bd•2 ba•986 sqft

Active75 DOM

$445,000

43033 39th Street

Lancaster, 93536

4 bd•2 ba•1,223 sqft

Active84 DOM

$564,900

44523 Palo Verde Street

Lancaster, 93536

4 bd•3 ba•2,306 sqft

(No photos yet)

Active83 DOM

$389,999

48019 W 93rd st

Lancaster, 93536

2 bd•1 ba•940 sqft

Browse all 29matching homes ->

Full filters, map view, and saved searches in the home search tool.

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West Lancaster Homes by Feature

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Guest House Homes in Nearby Lancaster Areas

East Lancaster →Central Lancaster →

Guest House Homes in Nearby Cities

Lancaster →

Explore West Lancaster Market Trends

See median sold price, days on market, and inventory trends for each ZIP code in West Lancaster.

93536 Market Stats All Active Listings

Full west-side geography, 93536 framing, and contrast with Quartz Hill, Central, and East live on the West Lancaster homes for sale. This page does not invent rent comps or ROI. Current matches and snapshot stats sit in the live modules, labeled as of their date.

Guest house vs ADU vs marketing language

Marketing language on the MLS is inconsistent. A permitted ADU usually has its own kitchen and bath plus documented approvals. An informal guest house or conversion may look similar in photos and still need city records, lender review, and insurance clarity. A bonus room or loft is often flex space inside the main home, not a second dwelling.

Before you write an offer, verify permits and how lenders may treat the space with Mike and with city records. Do not assume rental income from a headline. This page does not invent compliance rates or rent comps.

Who this filter fits

Multi-generational households who want parents, adult kids, or in-laws close without sharing every room
Buyers who need caretaker or long-stay guest space on the west side
Cautious income-offset shoppers who will verify rents and rules later (no promised numbers here)
Aerospace or relocating households housing extended family on the west side

Click away if:

Bed count inside the main home is the real need: open the West Lancaster 3-bedroom filter.
You want the full west-side map and area definition: open the West Lancaster hub.
Larger-lot unincorporated west side is the play: open Quartz Hill homes.
The shortlist should be Palmdale ADU / Plant 42 patterns: open East Palmdale ADU.

Browse next

If you want	Open
All West Lancaster homes plus the area definition	West Lancaster hub
Family 3-bedroom west-side stock	West Lancaster 3-bed filter
Palmdale ADU / Plant 42 tilt	East Palmdale ADU filter
Unincorporated west-side / larger lots	Quartz Hill homes
Broader AV guest-house, ADU, and RV ideas (supporting)	Feature blog

FAQ

+What is a West Lancaster guest-house home on this site?

On this filter, it means a West Lancaster (Antelope Valley) listing that advertises a guest house, ADU, casita, or clear second living space in addition to the main home. Use the live MLS cards for current matches. Confirm whether the space is a permitted ADU or an informal guest unit before you write an offer. Full west-side geography lives on the West Lancaster homes hub.

+Is every guest house a permitted ADU?

No. Marketing language varies. A permitted ADU usually has its own kitchen, bath, and documented approvals. Some guest houses are informal spaces or conversions that need verification. Ask Mike to help confirm permits and how lenders may treat the space. Do not assume rental income from the listing headline.

+When should someone use the 3-bedroom filter or East Palmdale ADU instead?

Use the West Lancaster 3-bedroom filter when bed count inside the main home is the primary need. Use the East Palmdale ADU filter when the shortlist should be Palmdale (including Plant 42 commute patterns). Stay on this page when the second living space on the west side is the main filter.

+Who should I call to tour or verify permits?

Call Mike Watson at (661) 733-2196. Individual Antelope Valley Realtor | Keller Williams Realty Antelope Valley | CA DRE #01712313 | Licensed since 2005.

Work with Mike Watson on West Lancaster guest-house / ADU homes

Michael Paul "Mike" Watson, REALTOR® | Keller Williams Realty Antelope Valley | CA DRE #01712313 | Licensed since 2005 | (661) 733-2196

Production (August 2026 lock): 1,210+ career closings; $317M+ career volume (as of August 2026); 77 closings / $32.9M last 12 months; 54 closings / $24.1M 2026 YTD. Proof: proven track record.

Tour or verify a second unit: call or text, or send Mike addresses from the grid above. Area definition stays on the West Lancaster homes hub. West Lancaster homes for sale.

Call or text (661) 733-2196

★#1 Producing Individual Realtor, Antelope Valley

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