Selling a home in Del Mar is rarely a hurried affair. Many owners have lived with their houses for a long time, and many houses have been repaired, remodeled or raised along the way. The disclosure package is where that history meets the buyer’s questions. Done carefully, it reads as a calm account of a well-understood property. Done hastily, it invites doubt that the house may not deserve.
This entry sets out what California’s forms ask about structure and soil, what Del Mar’s flood and bluff mapping adds, and how a seller might assemble the record. It is not legal advice; your agent and, where appropriate, an attorney guide the forms themselves.
Two forms, two kinds of question
California sellers of most homes deliver a Real Estate Transfer Disclosure Statement, usually called the TDS, and a Natural Hazard Disclosure Statement, the NHD.
The TDS asks about the seller’s knowledge of the property. The Department of Real Estate’s guide to disclosures reproduces the form, and several of its items concern structure and ground directly: room additions, structural modifications or other alterations made without permits or not in compliance with codes; fill on the property; settling, slippage, sliding or other soil problems; flooding, drainage or grading problems; and major damage from fire, earthquake, floods or landslides. The answers are about what the seller knows, not about what an inspector might find.
The NHD, described in Civil Code section 1103.2, addresses mapped hazards. Among them are whether the property lies in a special flood hazard area designated by FEMA, an area of potential flooding from a dam failure, or a very high fire hazard severity zone, along with state-mapped seismic zones. The NHD form itself notes that it is not a substitute for an inspection and is not a promise about the property’s condition. Many sellers use a third-party report provider to compile the mapped information.
The distinction matters. A house can sit in a mapped flood zone and have performed well for decades. A house outside any mapped zone can still have a history of drainage trouble. The forms ask both questions because both are useful to a buyer.
What Del Mar’s mapping adds
Del Mar participates in the National Flood Insurance Program. The City’s page on FEMA’s new flood map explains that the Special Flood Hazard Area is mapped locally as the City’s Floodplain Overlay Zone. It also describes a change many North Beach owners will remember: FEMA’s coastal study led to a new Flood Insurance Rate Map, effective December 21, 2019, that extended the VE Zone eastward past the seawalls onto private property north of 18th Street to the river mouth. The City notes that the map does not account for projected sea level rise, and that an owner who believes a property is mapped in error may seek a letter of map change from FEMA.
The County’s 2023 hazard mitigation annex for Del Mar adds a point that sellers sometimes overlook. It states that the City’s Local Coastal Program requires real estate disclosure for properties in the Floodplain Overlay Zone and in the Coastal Bluff Overlay Zone. In practice, that means a seller in either overlay should expect the topic to appear in the transaction, and should be ready to describe it.
For background on the beachfront zone, our journal entry on the VE zone and our page on North Beach floodplain foundations cover the structural side. Bluff and hillside parcels are discussed on our bluff and hillside homes page.
Assembling the record
A buyer’s inspector will form a view of the house in a few hours. A seller can offer what that inspector cannot see: the history. We suggest gathering, in a single folder:
- Permits and final inspections for any foundation, structural, drainage, retaining wall or elevation work. Del Mar’s Building Services can help locate what’s on file; our note on finding Del Mar records describes the approach.
- Engineering and geotechnical reports, including any prepared for a remodel, an addition or a prior purchase.
- Repair invoices that describe what was done, where, and by whom.
- Flood documentation: any elevation certificate, letter of map change, flood vent work or past flood claims, if you have them.
- Photographs, dated, of any cracks or conditions that were monitored, and of how they looked after repair.
- A short written summary in plain language. One page is usually enough.
Our entry on documentation for Del Mar homes offers a fuller list.
If a past repair no longer holds
Occasionally the folder tells a different story from the walls. A permit shows a repair that the house no longer reflects, or a crack has reopened since an engineer’s letter was written. It is far better to learn this before listing than during escrow. A current evaluation can confirm whether a past repair is performing, describe present conditions, and give the seller something accurate to point to.
A careful evaluation also marks the limits of what it can say. Where the question is about soils, slopes or the bluff, we coordinate with licensed engineers as needed, and we say plainly when a matter belongs to a geotechnical engineer or engineering geologist rather than to us.
Unpermitted work
Del Mar’s older cottages, in particular, sometimes carry alterations made long ago without permits. The TDS asks about them directly. A seller who is unsure should look at the permit history before answering, and should speak with their agent about how to describe what is known. In some cases owners choose to legalize work before a sale; in others they disclose and let the buyer weigh it. Either path is easier with a clear account of what the work actually is. Our note on substantial improvement in North Beach cottages explains why floodplain rules can make that question more involved.
Timing
Disclosures are delivered early in a transaction, and buyers have rights tied to their delivery. Sellers who start the folder before listing tend to have a calmer escrow. An evaluation scheduled ahead of the listing date leaves time to read the findings, decide whether anything should be addressed, and prepare the summary without pressure.
Variables in the scope of the visit
We do not quote prices online. The factors that most often shape the work:
- Whether the home is on a slab, a raised foundation, or an elevated system in the floodplain.
- The extent of the existing records and prior engineering.
- Whether the parcel lies in the Floodplain or Coastal Bluff overlay.
- The age of the house and the number of past alterations.
- Whether geotechnical input is needed alongside the structural review.
A closing thought
Buyers in Del Mar are usually well informed. They know the lagoon, the river mouth and the bluffs, and they expect a seller to know them too. A complete, unhurried record of how the house has been cared for answers most of their questions before they ask.
If you are preparing to sell and would like a current, independent view of the structure, anywhere in Del Mar, request a Free Quote. Our foundation inspection page describes what the evaluation covers.

