A San Diego townhouse inspection is a visual, non-invasive evaluation of the home you’re buying – the interior, the systems serving it, and the accessible exterior shell – stopping at the boundary the CC&Rs draw between what you own outright and what the homeowners association maintains. The trick with a townhome is that boundary moves from one community to the next, so the first job is figuring out exactly where your responsibility ends.
Townhouse vs. condo: the ownership line is different
People use “townhouse” and “condo” loosely, but legally they can be very different purchases, and the difference changes what the inspection means for you. In a true townhouse (often a planned-development or PUD arrangement), you typically own the structure of your unit and the parcel of land it sits on – foundation, framing, roof above your unit, and the small yard or patio out back. In a condominium, you usually own only the interior airspace of your unit, and everything structural is common area owned collectively.
The catch is that many San Diego properties marketed as “townhomes” are actually condominiums in legal form – you get the two-story, attached-house feel, but the title and the CC&Rs treat the shell as common area. So a row of identical-looking units can carry completely different maintenance obligations depending on how the project was recorded. Before you read too much into the layout, read the declaration (CC&Rs) to see whether you’re buying fee-simple townhouse ownership or a condominium dressed up as one. That single document tells you who fixes the roof.
What a townhouse inspection actually covers
Whatever the legal form, the inspection focuses on the components you can see and reach, and on the conditions that reveal how the larger structure is performing. A typical San Diego townhouse inspection includes:
- Foundation and slab – visible signs of movement, cracking, or moisture at the slab edge. Inland communities on expansive clay (Santee, El Cajon, parts of Escondido) show more slab movement than coastal projects.
- Framing and interior finishes – walls, ceilings, floors, stairs, doors, and windows, looking for staining, separation, and signs of past leaks from above or from a shared wall.
- Roof and attic when they’re part of your unit and safely accessible – covering condition, flashing, and ventilation, plus attic insulation and any evidence of leaks.
- Kitchen and bathrooms – cabinets, counters, fixtures, water pressure, drainage, and slow-leak evidence under sinks and around tubs and showers.
- Electrical – the panel or subpanel serving the unit, receptacles, GFCI/AFCI protection, and visible wiring.
- Plumbing and water heater dedicated to your unit, including supply lines, drains, and the heater’s age, venting, and seismic strapping.
- HVAC assigned to your home – furnace, mini-split, or air handler and condenser – plus accessible ductwork.
- Garage, patio, and exterior-facing elements – including any balcony or deck surface, where moisture intrusion is a leading source of damage in attached, multi-level homes.
For attached homes we lean on a couple of tools. Thermal imaging helps reveal hidden moisture and missing insulation behind shared walls that a flashlight won’t catch, and we pay close attention to the symptoms – efflorescence in a garage, a damp interior corner – that hint at something larger failing out of view. Our buyer’s inspection page walks through the full process and what to expect on inspection day.
Shared walls, shared roofs, and HOA responsibility
The thing that makes a townhouse harder to inspect than a detached house is the part you share. Attached units have at least one party wall with a neighbor, and often a continuous roof and shared utility chases that run between homes. A leak that starts next door can show up as a stain on your side. A roof valley shared across three units can route water into the wrong unit if its flashing fails.
An inspector can document the condition of those shared elements from your side and from accessible vantage points, but cannot open a neighbor’s wall or walk a roof that isn’t yours to access. Just as important, the CC&Rs decide who pays when a shared element fails. In some communities the HOA maintains all roofs and exterior walls; in others, each owner is responsible for the roof over their own unit and the association handles only paint, paving, and landscaping. Two buyers in identical units can face wildly different out-of-pocket exposure based solely on that allocation. Read the maintenance and repair section of the declaration before you remove your inspection contingency, and pair the home inspection with a careful look at the HOA’s reserve study and budget – that’s where a deferred-roof or repipe problem hides. Our condo and HOA document guide breaks down how to read those records like an inspector, and most of it applies to attached townhomes too.
Does SB-326 apply to your townhouse?
If your townhome community has elevated, wood-framed exterior elements – balconies, decks, exterior stairs, or walkways more than six feet above the ground – California’s balcony inspection laws may apply. Which law depends on how the project is owned:
- SB-326 (Civil Code section 5551) covers condominium and HOA-governed communities. The inspection must be done by a licensed architect or structural engineer, the first round was due by January 1, 2025, and it recurs every nine years with results folded into the reserve study. Many attached “townhomes” that are condos in legal form fall here.
- SB-721 covers apartment-style buildings of three or more multifamily units, the kind a single owner rents out.
For a buyer, the value of these laws is built-in due diligence. If the community is HOA-governed and has raised exterior elements, ask whether the SB-326 inspection has been completed, request the report, and confirm whether any repairs it flagged have been funded and finished. An association that ignored the deadline, or that’s sitting on a report identifying dry rot it hasn’t budgeted to fix, is telling you about both a safety issue and a coming special assessment. You can read scope, qualified-inspector requirements, and timelines on our SB-326 balcony inspection page. Statutes change – always verify current deadlines against Civil Code 5551 or with a qualified professional.
San Diego context that should shape your read
The county’s attached-housing stock spans a lot of eras. Coastal communities in Encinitas, La Jolla, and Del Mar battle salt-air corrosion on railings, fasteners, and HVAC condensers. Many inland complexes built in the 1980s and 90s are now reaching the end of their service life on flat or low-slope roofs and original wood balconies. The older and more weather-exposed the building, the more weight the shared-element condition, the reserve study, and any SB-326 report should carry in your decision.
Get a clear read before you commit
A townhouse can be a smart entry into the San Diego market – if you go in knowing exactly what you own, what the association owns, and who pays when a shared wall or roof needs work. The Real Estate Inspection Company inspects attached and detached homes across San Diego County and can help you connect what we find on inspection day to what the CC&Rs and HOA records are really telling you.
Owner and lead inspector Joseph Romeo is an InterNACHI Certified Professional Inspector (CPI) and holds CSLB General Contractor License #1113143. Call (619) 752-4399 or contact us to schedule, and see the fee schedule for how pricing works – it depends on square footage, age, and access.
