AI & tech help for the people who operate the coast.
If you own a vacation rental in Cardiff, manage a second-home in Solana Beach, list properties in Encinitas, or just bought a place in Leucadia and you're trying to figure out what to do with it — this hub is for you. I customize tech, life, and business solutions for solo operators who treat their coastal property like a real business. $100/hr, 2-week pilots, no retainer, no SaaS lock-in.
The four towns, side-by-side. Where do your numbers stand?
Directional medians. Pull your own from AirDNA / PriceLabs / MLS for exact comps.
Source: directional blend of AirDNA + Redfin + local agent intel. Real numbers move with HOA, view, walk-to-sand, beach-rights.
Want your specific property pulled? Text PJ — 30 min, free, no pitch.
Rent it. Hold it. Sell it. Which one wins for you?
Most coastal property owners in North County are quietly running this math every quarter. Here's the honest version — no upsell.
Rent it (vacation rental)
Best when you want cashflow now, the property is walking distance to sand, and you can stomach turnover-day chaos (or pay someone who can). Math: $625-$850/night × 250 nights × ~78% occupancy − cleaner − PMS − utilities − HOA − tax = $60K-$130K net/yr on a 3BR.
Hold it (long-term rental or family use)
Best when the property is your future retirement home, the kids are still using it, or you bought low and the sale-tax hit would gut the gain. Long-term tenants pay 50-65% of vacation rates but the operation runs itself. Coastal appreciation: ~5-8%/yr historical.
Sell it
Best when you're done managing it, the equity is sitting and not working, or the market is at the top of a cycle. If you sell, presentation is the whole game — design-forward listings move 30-60% faster at top of comps. Capital gains: section 121 exclusion ($250K/$500K) if it was your primary 2 of last 5 years.
5 AI plays for the vacation rental operator.
Your vacation rental is a small business. Most hosts are leaving 15-30% net on the table because they're pricing manually, replying to guests at midnight, and spending Sunday afternoons coordinating cleaners. These are the layers I'd build between the tools you already use.
Dynamic pricing layer that actually checks local context
PriceLabs and Beyond are great at base-rate pricing. They don't know that Vampire Weekend is at The Sound Saturday, that the Encinitas Half Marathon hits in November, or that swell + sunset + 78°F is the unicorn weekend that should be priced 35% higher. We layer a local-events + local-weather feed into your pricing tool so peak windows actually get peak rates.
24/7 AI guest concierge with hyper-local context
Most guest messages are the same 12 questions ("what time check-in?" / "good breakfast nearby?" / "where's the beach?"). An AI concierge trained on your house manual + the neighborhood (Pannikin, Solace, Swami's, Fletcher Cove sunset times) replies in 30 seconds with personality, in your voice, around the clock. Escalates to you only when it should. Result: 5-star reviews on responsiveness without you carrying the phone.
Turnover automation: cleaner dispatch + restock + photo verification
The minute a checkout fires, your cleaner gets the work order, the restock list, and the access code. They photo-verify the unit on the way out. The next guest's arrival pack auto-builds with parking, wifi, and a "things happening this weekend" note. You stop being the dispatcher. You start being the owner.
5-star review playbook (request + auto-respond)
Reviews compound — 4.9+ ranking gets you 20-30% more bookings at the same price. We build a review-request flow that fires at the perfect moment (post-checkout, while the memory is warm) AND an auto-responder that thanks every reviewer in your voice with a specific reference. The 1% of reviews that need a human reply get escalated to your phone within 60 seconds.
Calendar deconfliction across Airbnb · VRBO · direct site
If you list on more than one platform (most serious hosts do), double-bookings are a 1-in-200 disaster waiting. We build a watchdog layer that monitors all three calendars in real time, flags any drift, and auto-syncs prices + availability so the cheapest channel is always the slowest. Your direct-booking site (Lodgify / Hostfully) becomes the cheapest, fastest path for repeat guests — that's where your margin is.
5 AI plays for the coastal real estate operator.
Whether you're buying your first beach house, selling the one your kids grew up in, or running listings as an agent — the work that wins is what happens between the showings: response time, presentation, follow-up. AI compresses each of those.
AI listing pages (Compass-grade, in 4 hours not 4 days)
Most agents put together MLS-grade listings. The top 5% put together portfolio-grade listing pages: floor-plan animations, drone reels, neighborhood story, every nearby amenity mapped. AI compresses that from a 4-day project to a 4-hour build per listing. We've built a version of this for Brandy at Compass — designed-led seller-side.
AI buyer matching + tour scheduling (60-second response)
The North County luxury buyer market rewards the agent who replies in 60 seconds, not 6 hours. AI agent reads inbound (text/email/MLS lead), matches against active inventory, and books the tour — with your voice and your style. Linda at Coldwell Banker has the buyer-side version of this scoped.
Coastal due-diligence agent (HOA, beach access, erosion, flood zones)
Coastal property has more landmines than inland: HOAs that ban short-term rentals, easements that look like beach access but aren't, FEMA flood zones that move every cycle, erosion lines that determine insurance cost. An AI due-diligence agent pulls public records + HOA bylaws + FEMA + Coastal Commission docs and gives you a one-page red/yellow/green report before you write the offer. Catches the deal-killer before earnest money goes hard.
Rent-vs-Sell math (real numbers, real tax, real time horizon)
Most "should I rent or sell" calculators are built for an internet audience and ignore the only variables that matter: your tax basis, your section 121 status, your personal time-horizon, and the realistic management cost. We build you a calculator with your actual numbers, run it against 3 scenarios (sell now / rent 5 years / rent until kids leave), and you keep the model.
Sphere-of-influence newsletter (the past-client market pulse)
The agent who quietly emails their past-clients a 2-paragraph North County pulse every month gets 30-40% of their future deals from referrals. AI pulls weekly comps, summarizes interest-rate moves, flags listings worth talking about — and your past clients keep you top-of-mind without you ever staring at a blank doc on a Sunday.
I don't sell you software. I route you to the tools that work — and build the layer in between.
SideGuy's brand DNA is the go-between layer. You already pay for (or should pay for) most of these. My job is connecting them so the operation runs without you. If you're already on one and want to know if it's the right one — text me, 30 sec, free answer.
⚓ The pattern: you keep your tools, you keep your data, you keep your accounts. I build the layer that makes them talk. When you outgrow the layer or a better tool shows up, the layer adapts. No SaaS lock-in, no platform tax, no "exclusive partnership" pitches.
The GitHub repos that actually inform how we build this stuff.
No SaaS lock-in includes not pretending the closed-source vendors invented this. The architecture below is open-source, well-loved, and you (or your tech person) can read it tonight. If we build a play for you, this is the canon we pull from. Star a few on the way out.
⚓ The pattern: the closed-source vendors above (PriceLabs, Hostfully, Compass) build great products on top of these primitives. We do the same — we route, we glue, we ship. If you want a play built primarily on open-source so you own every line of code, that's a $100/hr conversation. Want the full Repo of SideGuy's own builds? github.com/pjz2000/sideguy-solutions — every shareable on this site is in there, MIT-spirit, fork it.
If the math says sell or buy, here are the two I'd send anyone to.
Both met the same week as building this hub. Both answer like humans. Both got bespoke AI ops pages — they're using the work I do, which is the strongest endorsement I can give.
Linda · Coldwell Banker Encinitas
Operates with a craftsman's patience — answers every question like a human, not a script. Bespoke AI ops page built for her covers buyer-side plays: sub-60s lead response, pre-tour qualification, tour summaries, comp-pulling, past-client newsletters.
Brandy · Compass
Compass's design-forward positioning is the part of real estate that actually moves the needle — listings as portfolio pieces. Bespoke AI ops page built for her covers seller-side plays: AI listing pages, AI listing-copy, AI open-house follow-up, AI multi-offer comparison.
Going deeper on a specific town?
I don't manage properties — I route operators to the tools that work.
I'm a solo AI/automation builder, two blocks from the 101 in Encinitas. I built this hub because half the people I meet at coffee — at the surf — at open houses — are quietly running the rent-it-or-sell-it math on a coastal property and getting buried by the operational layer. If any of these 10 plays is something you've been wishing existed, two messages and we'll know if it's a 1-week build or a 1-month build. First hour is $100. If it's not clicking, you don't owe more.
Coffee on 101?
30 minutes, no deck, no commitment. Pannikin Encinitas or Better Buzz Cardiff — your pick. Bring your numbers (or just bring questions). Worst case, you walk out with ideas you can take to your tech guy.
This hub is built to evolve. Pick a mode, I'll text back.
Built for North County coastal property operators, but it'll get sharper. Want me to add a play, swap a tool, scope something new for your specific operation, or build a private version for your portfolio? Three modes, three texts, no decks.