Also the back fence line is missing planks and being that it backs up into a school poses a danger to people trying to access the yard from that direction / if by accident. Recommend minor fence paneling repair via a fencing contractor referall.

The surface is older and nearing failure. I would anticipate one to 10 more years of additional life if not less due due to current age and condition.

The surface appears to me to be older than 25 years and modeling and check cracking throughout 10 to 50% of the pool.

To resurface this pool, expect the cost of 6 - 12,000.

The water quality is significantly out of balance.

The cyanuric acid is too high and will likely require treatment to remove ($50-100).

The chlorine and pH as well as alkalinity are also high and they require treatment to resolve ($100).

Likely there is algae present that high chlorine is hiding $300 to properly treat and remove algae.

Safety Updates:

The main drain cover is due to be updated ($100) for safety, especially at re plaster time it can be fully updated ($500+).

The main drain cover can be replaced as detailed for approximately $30-100 And it is due now for safety.

The skimmer is an older skimmer, plumbed with copper and is likely due for replacement here in the next one to 10 years if not sooner ($1500+-3500) but potentially for another 30+ years if not leaking.

Due now I’d recommend updating the basket / weir door with proper weir door ($200).

Extra Details: Also the main drain line is not active so changing the basket to the correct one for main drain flow is a near moot point. Recommend still updating for function that doesn’t allow leaf debris to bypass the skimmer basket.

But a bottom cleaner buddy would be recommend for main drain to function with a suctions side bottom cleaner if desiring perfect / ideal circulation for human use. If not current setup is semi adequate for blue and clear but not MOST ideal for human use without main drain suction. That is why they currently have the chlorine SUPER high is to mask any algae that forms because the way the pool flows doesn’t lend itself to low chlorine normal ideal usage unless treating and eliminating any organic matter that accumulates (trees over hanging the fence and pool) + 3 times years low cost treatments ($40 each due to significant organic matter present).

This unit is in great strong condition like new likely less than one year-old to two years old. But due for minor brush parts on bottom surface likely less than $30 but up to $105.

One can be added to a hose for $125-250 with hose.

Danger: Junction box near concrete deck is not compliant and is a danger hazard if power is supplied to this area. Recommend disabling for safety / verifying this is done asap ($125+-300+).

3 feet light conduit run. Not 12- 18” above waterline. This may require re conduit running $750+ if desiring light function at replaster time. Very much recommend vs doing cheap swim quip white light at $300-400 unless budget is a concern.
Also recommend a new light can, Which is likely the old style swim clip proprietary light and therefore you may desire to upgrade this at Plaster time and that would be a better use of money so you can have a better opportunity to upgrade to the 10 inch size again at replaster time for most efficient use of effort. Until then remove and cover this light for safety ($450).

Filter is older than 20 years, and likely due for a new filter element ($200) as well as a gauge ($30). Otherwise it should last another 2-10+ years more especially if protected from the sun using a uv mesh ($50+).

The pump is likely slightly oversized (.75 sf 1.65! hp) for the plumbing size ( 1 1/4” )and may need a variable speed pump to dial in the appropriate speed for this system (Superflo Vs is a great option). This pump does have some more life left in it, but it is a medium energy consumer 500-1700 watts or more vs variable at 100-500+ watts

Plumbing repair required potentially only a simple return o ring that needs service ($20) vs new plumbing connection 250-400+

Plug was tripped. Recommend repalcment for extra safety ($125+).

Also note recommend water bond ($100+).

And updating pump to a GFCI breaker ($125+).

Timer functions, yellow dial.

Note there appears to be an old light conduit that may have rotted out and is no longer usage. So at remodel time expect to need to run a new light conduit ($100-1000+). Likely very easy to do at re model time.

The Valving present is plastic converted from copper. Recommend simply painting and labeling ($200) as well as testing suction connection for service need at copper to pvc connection ($100+). And covering from uv with a uv mesh ($50+).